1. Hot topics-ubiquitous computing;Weiser;Computer,1993
2. Building the ubiquitous computing user experience;Edwards,2001
3. G. Zhang, M. Parashar, Context-aware dynamic access control for pervasive applications, in: CND’04: Proceedings of the Communication Networks and Distributed Systems Modeling and Simulation Conference, Society for Modeling and Simulation International, 2004, pp. 21–30
4. Trust enhanced ubiquitous payment without too much privacy loss;Seigneur,2004
5. Access control for active spaces;Sampemane,2002