Authentication Systems and Mechanisms Questions

Design and evaluation of authentication systems across application and device contexts. Topics include password based authentication and secure password storage, multi factor authentication and trade offs, modern device based public key authentication methods such as fast identity online version two and web authentication, certificate based authentication, token based flows such as open authorization and open identity connect, session and session management, account recovery and provisioning, zero knowledge approaches for privacy preserving authentication, threat models for authentication attacks, and usability and operational considerations.