— With the ever increasing amount of systems requiring user authentication, users are experiencing an substantial inconvenience. A huge amount of passwords needs to be remember...
The Short Secret Sharing Protocols (S3P), proposed by Roe et al in 1998 [13] and revised in 2003 [14], is a family of protocols that bootstrap secure session keys from weak secret...
How can we design a PDA that is at the same time secure and usable? In current implementations the two properties are mutually exclusive. Because normal users find password entry ...
Existing Web browsers handle security errors in a manner that often confuses users. In particular, when a user visits a secure site whose certificate the browser cannot verify, th...
Users generally have difficulty understanding and managing computer security tasks. We examined Nintendo's Brain Age games for ways to help users remember more secure passwor...