Title	On-Line Arithmetic Based Reprogrammable Hardware Implementation of LVQ Neural Network for Alertness Classification
Author	Mohamed Boubaker, Khaled Ben Khalifa, Bernard Girau, Mohamed Dogui, Mohamed H?di Bedoui
Citation	Vol. 8  No. 3  pp. 260-266
Keywords	LVQ neural network, on-line arithmetics, FPGA, EEG and vigilance

Title	A Block Cipher using Key based Random Permutations and Key based Random Substitutions
Author	K. Anup Kumar, S. Udaya Kumar
Citation	Vol. 8  No. 3  pp. 267-277
Keywords	Block cipher, plaintext, permutation, substitution, XOR, encryption and decryption, Sbox

Title	Optimization of the Hamming Code for Error Prone Media
Author	Eltayeb S. Abuelyaman, Abdul-Aziz S. Al-Sehibani
Citation	Vol. 8  No. 3  pp. 278-284
Keywords	Hamming code, parity bits, distance, error correction

Title	Suggested Functionalities of a Software Maintenance Tool for a University Application System
Author	Hidayah Sulaiman, Rusli Abdullah
Citation	Vol. 8  No. 3  pp. 285-291
Keywords	Software Maintenance Tool, First level support, second level support, knowledge base