Title	Grid Computing Security Implementation Challenges
Author	Muhammad Naeem khan, Shahid Hussain
Citation	Vol. 13  No. 2  pp. 95-100
Keywords	Grid Security, virtual organization (VO), privacy, authorization, authentication, OGSA

Title	Grid Computing Security Implementation Challenges
Author	Muhammad Naeem khan, Shahid Hussain
Citation	Vol. 13  No. 3  pp. 80-85
Keywords	Grid Security, virtual organization (VO), privacy, authorization, authentication, OGSA.

Title	Formal Analysis and Verification of Packet Recovery Protocols for Multicast Video
Author	Muhammad Atif, Nadia Mushtaq, M. Sohaib Mahmood, Muhammad Naeem, Amjad Riaz
Citation	Vol. 18  No. 3  pp. 110-118
Keywords	Multicasting Video/Audio, Formal Specification, Model Checking, Packet Recovery protocol, QoS in Multimedia Transmissions.

Title	A Survey on Registration Hijacking Attack Effects and Protection in Session Initiation Protocol (SIP)
Author	Makhdoom Muhammad Naeem, Intesab Hussain, and Malik Muhammad Saad Missen
Citation	Vol. 25  No. 7  pp. 101-118
Keywords	VoIP, SIP, network security, sip security.