Title	An Intrusion Detection Technique using Co-Co Immune System for Distributed Data Networks (CoCo -ISD)
Author	Mohammad Reza Ahmadi, Davood Maleki
Citation	Vol. 8  No. 4  pp. 160-169
Keywords	Intrusion detection system, Cooperative Co-evolutionary Algorithm, Immune System, Grid Computing

Title	An Improved Wavelet based Image Compression Scheme and Oblivious Watermarking
Author	K.Veeraswamy, S.SrinivasKumar
Citation	Vol. 8  No. 4  pp. 170-177
Keywords	Image compression, Topological re-ordering, Wavelet transform, Image watermarking

Title	Efficient Management of Network Resources Using Autonomous Agents in Grid
Author	Valliyammai, S.Thamarai Selvi, S. Aravindh, Jervin Jacob, K. Karthick
Citation	Vol. 8  No. 4  pp. 178-184
Keywords	Grid, Network Management, Mobile Agents, Cost Function

Title	Delineation of QRS-complex, P and T-wave in 12-lead ECG
Author	V.S. Chouhan, S.S. Mehta, N.S. Lingayat
Citation	Vol. 8  No. 4  pp. 185-190
Keywords	ECG, QRS-complex, P-wave, T-wave, ECG delineation