Title	Secure Grid Computing
Author	Jianmin Zhu, Dr. Bhavani Thuraisingham
Citation	Vol. 6  No. 8  pp. 216-229
Keywords	Grid Computing, Grid Security, OGSA, GSI and Web Services.

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.