Title	k-NN Multimedia Retrieval in Unstructured Peer-to-Peer Networks
Author	Bo Yang
Citation	Vol. 6  No. 5  pp. 129-137
Keywords

Title	IEEE 802.11 Wireless LAN Security Overview
Author	Ahmed M. Al Naamany , Ali Al Shidhani, Hadj Bourdouce
Citation	Vol. 6  No. 5  pp. 138-156
Keywords	WLAN, wireless LAN, security, IEEE802.11.

Title	A Simple Attack on a Recently Introduced Hash-Based Secure User Authentication Scheme
Author	Minho Kim, ?etin Kaya Ko?
Citation	Vol. 6  No. 5  pp. 157-160
Keywords	Hash function, user authentication, stolen-verifier attack, denial-of-service attack

Title	Improvement on Sui et al.'s Separable and Anonymous Key Issuing Protocol in ID-based Cryptosystem
Author	Changji Wang , Qin Li , Xingfeng Yang
Citation	Vol. 6  No. 5  pp. 161-165
Keywords	Improve Sui et al.'s separable and anonymous key issuing protocol