1. Accessible
   Deployability
2. Browser-Compatible
   Deployability
3. Mature
   Deployability
4. Negligible-Cost-per-User
   Deployability
5. Non-Proprietary
   Deployability
6. Server-Compatible
   Deployability
7. Requiring-Explicit-Consent
   Security
8. Resilient-to-Internal-Observation
   Security
9. Resilient-to-Leaks-form-Other-Verifiers
   Security
10. Resilient-to-Phishing
    Security
11. Resilient-to-Physical-Oberservation
    Security
12. Resilient-to-Targeted-Impersonation
    Security
13. Resilient-to-Theft
    Security
14. Resilient-to-Third-Party
    Security
15. Resilient-to-Throttled-Guessing
    Security
16. Resilient-to-Unthrottled-Guessing
    Security
17. Unlinkable
    Security
18. Easy-Recovery-from-Loss
    Usability
19. Easy-to-Learn
    Usability
20. Efficient-to-Use
    Usability
21. Infrequent-Errors
    Usability
22. Memorywise-Effortless
    Usability
23. Nothing-to-Carry
    Usability
24. Physically-Effortless
    Usability
25. Scalable-for-Users
    Usability

1. Accessible

   Deployability
   1. Accessible-with-Physical-Impairments
      OR

      Choose Subfeature

      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable
   2. Accessible-with-Read-Write-Impairments
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable
   3. Accessible-with-Visual-Impairments
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable

2. Browser-Compatible

   Deployability
   1. Compatible-to-Extended-Browser
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable
   2. Compatible-to-Native-Browser
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable

3. Mature

   Deployability
   1. Adopted-beyond-Academics
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable
   2. Adopted-in-Academics
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable
   3. Adopted-Repeatedly
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable

4. Negligible-Cost-per-User

   Deployability
   1. Negligible-Cost-per-User
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable

5. Non-Proprietary

   Deployability
   1. Non-Proprietary
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable

6. Server-Compatible

   Deployability
   1. Server-Compatible
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable

7. Requiring-Explicit-Consent

   Security
   1. Requiring-Explicit-Consent
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable

8. Resilient-to-Internal-Observation

   Security
   1. Resilient-to-Eavesdropping
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable
   2. Resilient-to-Malware
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Leaks-from-Other-Verifiers
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable

9. Resilient-to-Leaks-form-Other-Verifiers

   Security
   1. Resilient-to-Leaks-from-Other-Verifiers
      OR

      Choose Subfeature

      • Accessible-with-Physical-Impairments
      • Accessible-with-Read-Write-Impairments
      • Accessible-with-Visual-Impairments
      • Adopted-beyond-Academics
      • Adopted-in-Academics
      • Adopted-Repeatedly
      • Compatible-to-Extended-Browser
      • Compatible-to-Native-Browser
      • Device-to-Carry
      • Document-to-Carry
      • Easy-Recovery-from-Loss
      • Easy-to-Learn
      • Gesticulate-to-Enter
      • More-than-One-Secret-to-Remember
      • Negligible-Cost-per-User
      • No-Fiddling-Tasks
      • No-Object-to-Carry
      • No-Obstructive-Latency
      • No-Physical-Effort
      • No-Secret-to-Remember
      • No-Secret-to-Transcribe
      • No-Trusted-Third-Party
      • Non-Proprietary
      • Not-Susceptible-to-Assignment-Errors
      • Not-Susceptible-to-Input-Errors
      • Not-Susceptible-to-Transmission-Errors
      • One-Secret-to-Remember
      • Phone-to-Carry
      • Requiring-Explicit-Consent
      • Resilient-to-Eavesdropping
      • Resilient-to-Malware
      • Resilient-to-Phishing
      • Resilient-to-Residual-Traces-Recording
      • Resilient-to-Shoulder-Surfing
      • Resilient-to-Sound-Recording
      • Resilient-to-Targeted-Impersonation
      • Resilient-to-Theft
      • Resilient-to-Throttled-Guessing
      • Resilient-to-Unthrottled-Guessing
      • Resilient-to-Visual-Recording
      • Scalable-for-Users
      • Scribble-to-Enter
      • Server-Compatible
      • SmartCard-to-Carry
      • Speak-to-Enter
      • Type-to-Enter
      • Unlinkable

10. Resilient-to-Phishing

    Security
    1. Resilient-to-Phishing
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

11. Resilient-to-Physical-Oberservation

    Security
    1. Resilient-to-Residual-Traces-Recording
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    2. Resilient-to-Shoulder-Surfing
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    3. Resilient-to-Sound-Recording
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    4. Resilient-to-Visual-Recording
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

12. Resilient-to-Targeted-Impersonation

    Security
    1. Resilient-to-Targeted-Impersonation
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

13. Resilient-to-Theft

    Security
    1. Resilient-to-Theft
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

14. Resilient-to-Third-Party

    Security
    1. No-Trusted-Third-Party
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

15. Resilient-to-Throttled-Guessing

    Security
    1. Resilient-to-Throttled-Guessing
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

16. Resilient-to-Unthrottled-Guessing

    Security
    1. Resilient-to-Unthrottled-Guessing
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

17. Unlinkable

    Security
    1. Unlinkable
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter

18. Easy-Recovery-from-Loss

    Usability
    1. Easy-Recovery-from-Loss
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

19. Easy-to-Learn

    Usability
    1. Easy-to-Learn
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

20. Efficient-to-Use

    Usability
    1. No-Fiddling-Tasks
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    2. No-Obstructive-Latency
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    3. No-Secret-to-Transcribe
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

21. Infrequent-Errors

    Usability
    1. Not-Susceptible-to-Assignment-Errors
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    2. Not-Susceptible-to-Input-Errors
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    3. Not-Susceptible-to-Transmission-Errors
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

22. Memorywise-Effortless

    Usability
    1. More-than-One-Secret-to-Remember
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    2. No-Secret-to-Remember
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    3. One-Secret-to-Remember
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

23. Nothing-to-Carry

    Usability
    1. Device-to-Carry
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    2. Document-to-Carry
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    3. No-Object-to-Carry
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    4. Phone-to-Carry
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    5. SmartCard-to-Carry
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

24. Physically-Effortless

    Usability
    1. Gesticulate-to-Enter
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    2. No-Physical-Effort
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    3. Scribble-to-Enter
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable
    4. Speak-to-Enter
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Type-to-Enter
       • Unlinkable
    5. Type-to-Enter
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scalable-for-Users
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Unlinkable

25. Scalable-for-Users

    Usability
    1. Scalable-for-Users
       OR

       Choose Subfeature

       • Accessible-with-Physical-Impairments
       • Accessible-with-Read-Write-Impairments
       • Accessible-with-Visual-Impairments
       • Adopted-beyond-Academics
       • Adopted-in-Academics
       • Adopted-Repeatedly
       • Compatible-to-Extended-Browser
       • Compatible-to-Native-Browser
       • Device-to-Carry
       • Document-to-Carry
       • Easy-Recovery-from-Loss
       • Easy-to-Learn
       • Gesticulate-to-Enter
       • More-than-One-Secret-to-Remember
       • Negligible-Cost-per-User
       • No-Fiddling-Tasks
       • No-Object-to-Carry
       • No-Obstructive-Latency
       • No-Physical-Effort
       • No-Secret-to-Remember
       • No-Secret-to-Transcribe
       • No-Trusted-Third-Party
       • Non-Proprietary
       • Not-Susceptible-to-Assignment-Errors
       • Not-Susceptible-to-Input-Errors
       • Not-Susceptible-to-Transmission-Errors
       • One-Secret-to-Remember
       • Phone-to-Carry
       • Requiring-Explicit-Consent
       • Resilient-to-Eavesdropping
       • Resilient-to-Leaks-from-Other-Verifiers
       • Resilient-to-Malware
       • Resilient-to-Phishing
       • Resilient-to-Residual-Traces-Recording
       • Resilient-to-Shoulder-Surfing
       • Resilient-to-Sound-Recording
       • Resilient-to-Targeted-Impersonation
       • Resilient-to-Theft
       • Resilient-to-Throttled-Guessing
       • Resilient-to-Unthrottled-Guessing
       • Resilient-to-Visual-Recording
       • Scribble-to-Enter
       • Server-Compatible
       • SmartCard-to-Carry
       • Speak-to-Enter
       • Type-to-Enter
       • Unlinkable

Added Performances

Single Feature Performances

Filtered Authentication Schemes by Hard Constraints