Title	Security Mechanisms for Wireless Sensor Networks
Author	Xiuli Ren, Haibin Yu
Citation	Vol. 6  No. 3  pp. 155-161
Keywords	Wireless sensor networks, Security, Mechanism, Key.

Title	Authentication Transmission Overhead Between Entities in Mobile Networks
Author	Ja’afer AL-Saraireh, Sufian Yousef
Citation	Vol. 6  No. 3  pp. 150-154
Keywords	AuC, Authentication, UMTS, Authentication Vector.

Title	Breaking Predictive-Coding-Based Steganography and Modification for Enhanced Security
Author	Guangjie Liu, Yuewei Dai, Zhiquan Wang
Citation	Vol. 6  No. 3  pp. 144-149
Keywords	Steganalysis, Steganography, Information Security, Predictive Coding

Title	A Modified Version of the Vigenere Algorithm
Author	Phillip I Wilson, Mario Garcia
Citation	Vol. 6  No. 3  pp. 140-143
Keywords	Cryptography, Vigenere, Cypher.