Federation has emerged as a key concept for identity management, as it is the basis to reduce complexity in the companies and improve user experience. However, the problem of esta...
Voice/Video over IP (VoIP) systems to date have been either highly centralized or dependent on the IP multicast in nature. Global Multimedia Collaboration System is a scalable, in...
Wenjun Wu, Geoffrey Fox, Hasan Bulut, Ahmet Uyar, ...
In recent years, we have witnessed a trend towards open wireless access, mainly driven by the low cost of IEEE 802.11-capable equipment and its operation in unlicensed spectrum. T...
Fotios A. Elianos, Georgia Plakia, Pantelis A. Fra...
We present a proposal for a next-generation Internet based on chargeable Web Services and Utility Computing realised by a series of open but interacting markets. We demonstrate thr...
Mobile payment has some unique advantages over more traditional payment methods in, for example, TV shopping and mobile multimedia services. Unfortunately, most existing mobile pa...