Title	Security Enhancement for E-Learning Portal
Author	A. Jalal, Mian Ahmad Zeb
Citation	Vol. 8  No. 3  pp. 40-45
Keywords	e-Learning, RIPEMD-160, internet, Authentication

Title	Framework for Generalization and Improvement of Relational Data Warehouses
Author	Goran Velinov, Danilo Gligoroski, Margita Kon Popovska
Citation	Vol. 8  No. 3  pp. 32-40
Keywords	Relational Data Warehouses; Greedy; Genetic Algorithm

Title	Presenting an Expert System for Automatic Correcting Persian Texts
Author	Mohammad Azadnia
Citation	Vol. 8  No. 3  pp. 27-31
Keywords	Automatic text correction, Heuristic function, Post processing, Persian language

Title	Zero Vectors Combinatorial Code Family for Spectral Amplitude Coding (SAC-OCDMA)
Author	Hassan Yousif Ahmed, Ibrahima Faye, N.M.Saad
Citation	Vol. 8  No. 3  pp. 20-26
Keywords	Optical Code Division Multiple Access (OCDMA), Multiple Access Interference (MAI), Zero Vector Combinatorial Code (ZVCC), Optical Communication, Direct recovery scheme (DRS)