Title	The Game of Sudoku-Advanced Backtrack Approach
Author	Abhishek Majumder, Abhay Kumar, Nilu Das, Nilotpal Chakraborty
Citation	Vol. 10  No. 8  pp. 255-258
Keywords	Sudoku, Backtracking Algorithm, NP-complete

Title	Feature Deduction and Ensemble Design of Parallel Neural Networks for Intrusion Detection System
Author	Syed Muhammad Aqil Burney, M. Sadiq Ali Khan
Citation	Vol. 10  No. 8  pp. 259-267
Keywords	Intrusion Detection System (IDS), KDD-cup dataset, principal component analysis (PCA), neural networks (NN), ensemble of one-against-one approach

Title	Measurement and Modeling of Path Loss for GSM900 in Sub Urban Environment over Irregular Terrain
Author	Shalangwa, D. A., Singh, S. K.
Citation	Vol. 10  No. 8  pp. 268-274
Keywords	Signal strength, Model, Investigation, Propagation, Environment, Obstacle and GSM

Title	Analyze Database Optimization Techniques
Author	Syedur Rahman, A. M. Ahsan Feroz, Kamruzzaman, Meherun Nesa Faruque
Citation	Vol. 10  No. 8  pp. 275-279
Keywords	Database, Optimization, Database performance