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Nov 14, 2022 •177 likes •300 views

Towards Supporting a Diverse Ecosystem of Authentication Schemes Alain Forget , Sonia Chiasson, & Robert Biddle aforget@cmu.edu Presented at the Who are you?! Adventures in Authentication Workshop Symposium on Usable Privacy and Security

  1. Towards Supporting a Diverse Ecosystem of Authentication Schemes Alain Forget , Sonia Chiasson, & Robert Biddle aforget@cmu.edu Presented at the Who are you?! Adventures in Authentication Workshop Symposium on Usable Privacy and Security 2014 0

  2. Knowledge-Based Authentication 1

  3. 2

  4. Choose Your Own Authentication (CYOA) 3

  5. User Experience Example: Registration 4

  6. User Experience Example: Login 5

  7. Two-Party CYOA Architecture 6

  8. Three-Party CYOA Architecture 7

  9. CYOA offers numerous advantages • Easy adoption for existing systems • Supports most KBA schemes • Facilitates administration & scheme design • Accommodates user preference & accessibility 8

  10. Future Work • User studies and data analysis are on-going • CYOA support for non-KBA schemes • Accessible authentication • Automatically determine user abilities 9

  11. Towards Supporting a Diverse Ecosystem of Authentication Schemes Alain Forget , Sonia Chiasson, & Robert Biddle aforget@cmu.edu Presented at the Who are you?! Adventures in Authentication Workshop Symposium on Usable Privacy and Security 2014 10

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