Title	Robust Digital Watermarking Scheme using Contourlet Transform
Author	B.Chandra Mohan, S.Srinivas Kumar
Citation	Vol. 8  No. 2  pp. 43-51
Keywords	Digital image watermarking, Contourlet Transform, Multiple description coding, dither quantization

Title	Digital Right Schemes for Limited Issue and Flexible Division
Author	Chia-Chen Lin, Chia-Chi Wu, Chin-Chen Chang
Citation	Vol. 8  No. 2  pp. 33-42
Keywords	Digital right, limited issue, flexible division, PKI

Title	Intrusion Detection Using Data Mining Along Fuzzy Logic and Genetic Algorithms
Author	Y.Dhanalakshmi, I. Ramesh Babu
Citation	Vol. 8  No. 2  pp. 27-32
Keywords	Data Mining algorithms, Apriori, Fuzzy logic, Genetic algorithms

Title	New Hash Function Based on Chaos Theory (CHA-1)
Author	Mahmoud Maqableh, Azman Bin Samsudin, Mohammad A. Alia
Citation	Vol. 8  No. 2  pp. 20-26
Keywords	Hash Functions, SHA-1, Chaos Theory, Logistic Map and Collision Search Attacks