Title	Research and application of Distributed Parallel Genetic Algorithm Based on PC Cluster
Author	Keyan Liu, Wanxing Sheng, Yunhua Li
Citation	Vol. 7  No. 2  pp. 157-163
Keywords	Parallel Genetic Algorithm, Load balance, Individual migration, Cluster computing

Title	An Enhanced Heuristic Using Direct Steiner Point Locating and Distance Preferring MST Building Strategy for GOSST Problem
Author	Inbum Kim, Chae-kak Kim
Citation	Vol. 7  No. 2  pp. 164-175
Keywords	GOSST, Steiner Point, Minimum Spanning Tree, Network Construction Cost, Locating Strategy, MST building Strategy, Direct locating, Global Locating, Local Locating, Distance Preferring, G-condition, G-MST

Title	Performance of DS UWB with MUD Schemes
Author	Nguyen Van Yen
Citation	Vol. 7  No. 2  pp. 176-180
Keywords

Title	Design and Evaluation of Two Symmetrical Evolutionist-Based Ciphering Algorithms
Author	F. Omary, A. Tragha, A. Bellaachia, A. Mouloudi
Citation	Vol. 7  No. 2  pp. 181-190
Keywords	Cryptography, symmetric ciphering, key, combinatorial optimization, evolutionist algorithm.