Password Managers, Single Sign-On, Federated ID: Have users signed up? - Konstantin Beznosov - Konstantin Beznosov, "Password Managers, Single Sign-On, Federated ID: Have users signed up?," panel presentation given at "Workshop on The Future of User Authentication and Authorization on the Web: Challenges in Current Practice, New Threats, and Research Directions," 4 March 2011, 23 pages.: - LERSSE-PRESENTATION-2011-002