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.

Title	Implementation of Symbolic State Space Generator using Reduced Ordered Binary Decision Diagram based on SDES Description in PDETOOL Framework
Author	Reza Fathi, Mohammad Abdollahi Azgomi
Citation	Vol. 13  No. 7  pp. 79-86
Keywords	Symbolic state space generation; reduced ordered binary decision diagrams, state space explosion; SDES description; stochastic discrete event systems.

Title	Performance Based Comparison between Various Z-N Tuninng PID and Fuzzy logic PID Controller in Position Control System of DC Motor
Author	G.SUDHA, R.ANITA
Citation	Vol. 13  No. 7  pp. 72-78
Keywords	PID, fuzzy logic, position control system, DC motor, Z-N method