Title	Domineering Analysis & Mitigation of IP-SEC VPN Using GNS3
Author	Engr. Maria Abdullah and Najeed Ahmed Khan
Citation	Vol. 17  No. 4  pp. 245-250
Keywords	VPN IP Security ICMP TCP SHA1 AES algorithm.

Title	Enhancing Pipeline Network Performance Using Dual Interleaving Cluster Head Routing Protocol
Author	Siva Kumar Subramaniam, Shariq Mahmood Khan, Najeed Ahmed Khan
Citation	Vol. 17  No. 4  pp. 284-291
Keywords	Linear topology, pipeline network, static routing, TCP performance, static wireless sensor network

Title	Energy efficient e-Healthcare system
Author	M. Ajmal Sawand, Najeed Ahmed Khan, Abdul Rehman Soomrani†and Sheraz Ali
Citation	Vol. 17  No. 4  pp. 321-325
Keywords	Healthcare, Energy efficient

Title	TCP Timeout Mechanism for Optimization of Network Fairness and Performance in Multi-Hop Pipeline Network
Author	Siva Kumar Subramaniam, Shariq Mahmood Khan, Najeed Ahmed Khan, Muhammad Umer Farooq
Citation	Vol. 17  No. 5  pp. 44-50
Keywords	TCP, throughput fairness index, delayed acknowledgement, linear topology, pipeline network