Title	Image Contrast Enhancement based Combined Techniques without Over-enhanced Noise
Author	I.A.Humied, F.E.Z.Abou-Chadi, M.Z.Rashad
Citation	Vol. 13  No. 7  pp. 113-120
Keywords	Contrast Enhancement, Histogram Equalization, Fast Gray-Level Grouping, Equalization Noisy Images.

Title	Biometric Encryption using Enhanced Finger Print Image and Elliptic Curve
Author	G. Mary Amirtha Sagayee, S Arumugam, G.S.Anandha Mala
Citation	Vol. 13  No. 7  pp. 106-112
Keywords	Finger Print Image, Wavelet Neural Network, Image Fusion, Entropy, RMSE, Cryptography, ECC, Prime Field.

Title	IPSec over Heterogeneous IPv4 and IPv6 Networks:Issues and Implementation
Author	Nazrul M. Ahmad, Asrul H. Yaacob
Citation	Vol. 13  No. 7  pp. 96-105
Keywords	IP Security (IPSec); IPv4/IPv6 translation gateway; Internet Key Exchange (IKE); NAT-Traversal; End to end security

Title	Device Parameter Optimization of Scaled Si-Ge Hetrojunction Bipolar Transistor
Author	ARUN KUMAR , R.K. CHAUHAN
Citation	Vol. 13  No. 7  pp. 87-95
Keywords	SiGe HBT, performance parameter (intrinsic & extrinsic), Speed Parameter, scaling, ATLAS.