A comparison of perceived and real shoulder-surfing risks between alphanumeric and graphical passwords

Furkan Tari, A. Ant Ozok, Stephen H. Holden. A comparison of perceived and real shoulder-surfing risks between alphanumeric and graphical passwords. In Lorrie Faith Cranor, editor, Proceedings of the 2nd Symposium on Usable Privacy and Security, SOUPS 2006, Pittsburgh, Pennsylvania, USA, July 12-14, 2006. Volume 149 of ACM International Conference Proceeding Series, pages 56-66, ACM, 2006. [doi]

Abstract

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