In pervasive computing environments, service discovery facilitates users to access network services by automating tedious manual configurations. When network services becomes perv...
Alice first meets Bob in an entertainment shop, then, they wish to share multimedia content, but Do they know what are trustworthy users? How do they share such information in a s...
More and more sensor networks will be deployed in the place where people are living, studying, and working. These sensor networks bring us the convenience of accessing information...
Enforcing rich policies in open environments will increasingly require the ability to dynamically identify external sources of information necessary to enforce different policies (...
With the growing advancement of pervasive computing technologies, we are moving towards an era where spatio-temporal information will be necessary for access control. The use of su...