Title	Security Vulnerabilities and Solutions in Mobile WiMAX
Author	Andreas Deininger, Shinsaku Kiyomoto, Jun Kurihara, Toshiaki Tanaka
Citation	Vol. 7  No. 11  pp. 7-15
Keywords	IEEE 802.16e security, multi- and broadcast service, shared key vulnerability, hash chaining solution

Title	A Dynamic Adaptive Streaming System for Providing Video Contents to Handheld Device
Author	OKgee Min, Sungjoon Park, Sanggil Kang, Taeck-Geun Kwon
Citation	Vol. 7  No. 11  pp. 1-6
Keywords	Ubiquitous, Adaptive streaming system, MPEG-21

Title	Statistical Based Intrusion Detection Framework using Six Sigma Technique
Author	Sathish Alampalayam P. Kumar, Anup Kumar, S.Srinivasan
Citation	Vol. 7  No. 10  pp. 333-342
Keywords	Threshold, Intrusion Detection, Network Security, Attacks, Six Sigma Control

Title	A Non-intrusive Snapshot Collection Protocol for Distributed Mobile System
Author	Sunil Kumar Gupta, R. K Chauhan, Parveen Kumar
Citation	Vol. 7  No. 10  pp. 322-332
Keywords	Fault tolerance, distributed systems, mobile systems, checkpointing, consistent global state