Title	An Approach for Ensuring Concurrency Control of Global Transactions in Heterogeneous Distributed Database Systems
Author	Arun Kumar Yadav, Ajay Agarwal, Kamlesh Chopra
Citation	Vol. 10  No. 3  pp. 280-289
Keywords	Heterogeneous Distributed Database System (HDDBS), Local Database System (LDBSs), Local Concurrency Controller (LCC), Global Concurrency Controller (GCC)

Title	Classification of Substitution Ciphers using Neural Networks
Author	G.Sivagurunathan, V.Rajendran, T.Purusothaman
Citation	Vol. 10  No. 3  pp. 274-279
Keywords	Cipher text, Classifier, Back propagation neural network, Playfair cipher, Hill Cipher, Vigen?re cipher

Title	Generating of homogeneous Boolean functions with high nonlinearity using genetic algorithm
Author	Mohannad Najjar
Citation	Vol. 10  No. 3  pp. 266-273
Keywords	Cryptography, homogenous Boolean functions, bent functions, hash functions, block ciphers, S-boxes, Genetic Algorithms

Title	Modified SPIHT Algorithm for Coding Color Images using Inter-color Correlation
Author	M.Santhi, R.S.D.Wahida Banu
Citation	Vol. 10  No. 3  pp. 256-265
Keywords	Color image coding, Linear color component transform, inter-color correlation, segmentation, linear approximation, wavelet filter, SPIHT coding.