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	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	A Threshold Determining Method for the Dynamic Filtering in Wireless Sensor Networks Based on Fuzzy Logic
Author	Sang Jin Lee, Hae Young Lee, Tae Ho Cho
Citation	Vol. 8  No. 4  pp. 155-159
Keywords	sensor networks, false reports, en-route filtering, false data injection attack, fuzzy logic, security

Title	Data and Event Stream Mining
Author	Kavya Naveen, M.V.Sathyanarayana, N.C. Naveen
Citation	Vol. 8  No. 4  pp. 140-143
Keywords	Mining, event streams, constraint ?based mining, data streams, knowledge