Title	Analyzing Homomorphic Encryption Schemes in Securing Wireless Sensor Networks (WSN)
Author	Levent Ertaul, Johan Hadiwijaya Yang, Gokay Saldamli
Citation	Vol. 15  No. 5  pp. 1-11
Keywords	WSN, data aggregation, homomorphic encryption

Title	An Efficient Content Based Image Retrieval System for Color and Shape Using Optimized K-Means Algorithm
Author	A.Komali, R.Veera Babu, D.Sunil Kumar, K.Ganapathi Babu
Citation	Vol. 15  No. 4  pp. 127-131
Keywords	K-Means Algorithm, code book algorithm, CLARANS.

Title	A Comparison of Filtering Techniques for Image Quality Improvement in Computed Tomography
Author	Vrushali N. Raut, Sachin D. Ruikar
Citation	Vol. 15  No. 4  pp. 122-126
Keywords	anisotropic diffusion computed tomography image quality non linear filter radiation dose

Title	Collaborative Adaptive Down-Sampling and Upconversion - An Approach for Image Compression
Author	Tahir Naquash H.B, V.N. Narayana
Citation	Vol. 15  No. 4  pp. 115-121
Keywords	Down-sampling, image compression