Pervasive computing environments have created a requirement for spatial- and temporal-aware access control systems. Although temporal, spatial and spatio-temporal role-based acces...
AAIs – Infrastructures for Authentication and Authorisation provide services for service providers on the Internet. Especially if combined with an attribute infrastructure these...
Trust has a considerable research tradition in the CHI community. It has been investigated in the context of e-commerce, virtual teams, online gaming, social networking ? to name ...
Ubiquitous Computing foresees a massively networked world supporting a population of diverse but cooperating mobile devices where trust relationships between entities are uncertai...
Hassan Jameel, Hung Le Xuan, Umar Kalim, Ali Sajja...
Computer-mediated communication (CMC) is thought to be inadequate when one needs to establish trust. If, however, people meet before using CMC, they trust each other, trust being ...
Jun Zheng, Elizabeth S. Veinott, Nathan Bos, Judit...