A new symmetric key image encryption scheme based on hyper-chaotic Lorenz system is proposed.The encryption process and the decryption process are identical in the proposed scheme.They both include tw
Wireless LAN controller(WLC) is used to manage and control Access points(APs) in Wireless local area network(WLAN).Proxy mobile IPv6(PMIPv6)protocol supports ne
Three clock synchronization algorithms for Wireless sensor networks(WSNs) in Pairwise broadcast synchronization(PBS) mechanism are derived.They include the join
This paper studies the outage performance of a cognitive Amplify-and-forward(AF) relay network subject to Rayleigh fading.Under the condition of imperfect Chann