User Account Access Graphs. - Sven Hammann; Sasa Radomirovic; Ralf Sasse; David A. Basin (CCS, 2019)

Privacy-Preserving OpenID Connect. - Sven Hammann; Ralf Sasse; David A. Basin (AsiaCCS, 2020)

Secure, Private, and Personal: Advancing Digital Identity. - Sven Hammann (2021)

"I'm Surprised So Much Is Connected". - Sven Hammann; Michael Crabb; Sasa Radomirovic; Ralf Sasse; David A. Basin (CHI, 2022)