Title	CAS - New Strategies and Techniques
Author	Kostas Zotos
Citation	Vol. 7  No. 7  pp. 220-223
Keywords	Computer algebra systems, Mathematical software design, CAS

Title	Extracting Skeletons from Distance Maps
Author	Sukmoon Chang
Citation	Vol. 7  No. 7  pp. 213-219
Keywords	Skeletonization, distance map, ridge point detection

Title	A Fair-Exchange Protocol Based on Off-line Semi-Trusted Third Party
Author	Wu Qingtao, zhang Hongyi, Pu Jiexin
Citation	Vol. 7  No. 7  pp. 208-212
Keywords	Fair data Exchange, Off-line semi-trusted third party, Web Services

Title	Nonlinear Blind Channel Equalization using A Modified Fuzzy C-Means
Author	Soowhan Han, Imgeun Lee, Witold Pedrycz
Citation	Vol. 7  No. 7  pp. 200-207
Keywords	Nonlinear blind channel equalization, Modified Fuzzy C-Means, RBF equalizer, Channel output states