Title	Numerical Analysis of Triple ? Barrier GaAs/ AlxGa1-xAs Resonant Tunneling Structure Using PMM Approach
Author	Abbas Zarifkar, Abolfazl Mohammadi Bagherabadi
Citation	Vol. 8  No. 6  pp. 266-270
Keywords	Tunneling, Schrodinger Equation, PMM, RTD, Simulation, Heterostructure, GaAs/AlxGa1-xAs

Title	A New Binary Multi-layer Diffraction Grating
Author	Abbas Zarifkar, Reza Yousefi
Citation	Vol. 8  No. 6  pp. 262-265
Keywords	WDM, Diffraction grating

Title	Secure Localization Using Elliptic Curve Cryptography in Wireless Sensor Networks
Author	V. Vijayalakshmi, T.G. Palanivelu
Citation	Vol. 8  No. 6  pp. 255-261
Keywords	Elliptic Curve Cryptography (ECC), ECC key exchange, Localization, TOA localization scheme, Wireless Sensor Networks (WSNs)

Title	A New Steganography Approach for Image Encryption Exchange by Using the Least Significant Bit Insertion
Author	Mohammad Ali Bani Younes, Aman Jantan
Citation	Vol. 8  No. 6  pp. 247-254
Keywords	Image encryption, Image correlation, Decryption, Steganograph, Least Significant Bits