A well-known security and identification problem involves the creation of secure but usable identification and authentication tools that the user is fully motivated to adopt. We d...
We present a new technique for generating biometric fingerprint hashes, or summaries of information contained in human fingerprints. Our method calculates and aggregates various...
Abstract. This paper reports our research work in the new field of humancomputer collaborative learning (HCCL). The general architecture of an HCCL is defined. An HCCL system, call...
Graphical passwords are an alternative to alphanumeric passwords in which users click on images to authenticate themselves rather than type alphanumeric strings. We have developed...
Susan Wiedenbeck, Jim Waters, Jean-Camille Birget,...
Abstract. Natural audio-visual interface between human user and machine requires understanding of user’s audio-visual commands. This does not necessarily require full speech and ...