A Proposal of a CIM-Based Policy Management Model for the OGSA Security Architecture

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• 作者：Félix J. García Clemente ; Gregorio Martínez Pérez ; óscar Cánovas Reverte ; Antonio F. Gómez Skarmeta
• 关键词：Management Model ; OGSA Security Services ; DMTF CIM Information Model ; Policy ; based Management ; IETF Policy Architecture
• 刊名：Lecture Notes in Computer Science
• 出版年：2004
• 出版时间：2004
• 年：2004
• 卷：3292
• 期：1
• 全文大小：183 KB
• 刊物类别：Computer Science
• 刊物主题：Artificial Intelligence and Robotics
  Computer Communication Networks
  Software Engineering
  Data Encryption
  Database Management
  Computation by Abstract Devices
  Algorithm Analysis and Problem Complexity
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1611-3349

文摘

This paper describes an information model based on CIM (Common Information Model) for the policy-based management of the OGSA (Open Grid Services Architecture) security services, and shows a case of study for the authorization service. Currently, OGSA defines a set of security services and presents a management infrastructure based on policies, but there is no definition of a management model to be used over it. The lack of such a model makes difficult to build an efficient, well-integrated security management system. However, a model based on a well-recognized standard, such as CIM, enables the management of these security services in a uniform manner. CIM includes schemes for several areas such as User and Security for the identity and privilege management, and Policy for if-then rules and their groupings and applicability. Moreover, CIM is extensible and can be easily adapted to new OGSA security services and/or requirements that could be defined in the future. Keywords: Management Model, OGSA Security Services, DMTF CIM Information Model, Policy-based Management, IETF Policy Architecture