عنوان مقاله [English]
Due to the complexity of Global Information & Service Grid (GI&SG), many new security problems have appeared in grid service. The traditional grid security practices can’t meet the security requirements of GI&SG. As a result, the study of security problems in GI&SG is important, complicated and arduous. In this research, we propose security architecture framework to cover GI&SG requirements and describe the advantages of new grid security system. Our grid security architecture framework is based on the Open Grid Service Architecture (OGSA) reference model. Based on our analysis, we conclude that a security architecture framework in grid should be composed of two components: security integrity management and security policy implementation. We also discuss the advantages of our new security architectureframework. The components of the security architecture framework are:
(1)Event Security Management, (2)Security Policy, (3)Software, System & Service Assurance, (4)Security Rules, (5)Access & Identity Lifecycle Management,(6)Threat and Vulnerability Management, (7)Security Algorithm,(8)Data Security, (9)Certificate Infrastructure, (10)Governance, (11)Security Integrity.