This paper introduces Sos, a location aware and context sensitive accommodation finding service for mobile citizens who require help finding somewhere to stay when they arrive at ...
Donnacha Phelan, Robin Strahan, Rem W. Collier, Co...
Abstract: In this paper a novel payment system for Peer-to-Peer (P2P) commerce transactions is presented. It implements electronic cash-based transactions, between buyers and merch...
Users who work together require adequate information about their environment—group awareness. In the CSCW literature several models and systems for group awareness have been pres...
Abstract. We present a framework for modeling adversaries in security protocol analysis, ranging from a Dolev-Yao style adversary to more powerful adversaries who can reveal differ...
This paper reports on a case study of a teacher from a technical education institution who explored the educational affordances of PDA technology over a period of six months. Base...