Title	Krawtchouk Moment Feature Extraction for Neural Arabic Handwritten Words Recognition
Author	Anass El affar, Khalid Ferdous, Abdeljabbar Cherkaoui, Hakim El fadili, Hassan Qjidaa
Citation	Vol. 9  No. 1  pp. 417-423
Keywords	Method of moments, invariant krawtchouk moments, multilayer feedforward neural network, Arabic handwritten recognition

Title	Elliptic Curve Cryptography Over Gaussian Integers
Author	Elsayed Mohamed, Hassan Elkamchouchi
Citation	Vol. 9  No. 1  pp. 413-416
Keywords	Elliptic Curve Cryptography, Gaussian Integers

Title	The Exchange of the Electronic Validity of Data in the Electronic Commerce
Author	Hassan Samavarchi, Mohammad Reza Dehghani
Citation	Vol. 9  No. 1  pp. 408-412
Keywords	the electronic commerce, the security of data, the time of process, the duration of process)

Title	A Nonlinear Signal Processing Method for Diversity Combining Using Hammerstein Type Filter
Author	Amir Masoud Aminian-Modarres, Mohammad Molavi-kakhki
Citation	Vol. 9  No. 1  pp. 399-407
Keywords	Nonlinear signal processing, Hammerstein filter, Wireless communication systems, Diversity combining, Nonlinear equalization