Caching frequently accessed data items on the mobile client is an effective technique to improve the system performance in mobile environment. Proper choice of
This paper presents an effective way to enhance power analysis attacks on AES hardware implementations. The proposed attack adopts hamming difference of interme
Ad hoc network (MANET) is a collection of mobile nodes that can communicate with each other without using any fixed infrastructure. To support multimedia applic
Studies have shown that packet reordering is common, especially in satellite networks where there are link level retransmissions and multipath routing. Moreover
In this paper, an idea of using space-time block coding (STBC) in multi-user cooperative diversity has been exploited to improve the performance of the transmis
Because of the anonymity and openness of online transactions and the richness of network resources, the problems of the credibility of the online trading and th