Title	Elliptic Curve Signcryption with Encrypted Message Authentication and Forward Secrecy
Author	Elsayed Mohamed, Hassan Elkamchouchi
Citation	Vol. 9  No. 1  pp. 395-398
Keywords	Elliptic Curve, Signcryption, Forward Secrecy, Encrypted Message Authentication

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

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	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