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基于角色访问控制的对象存储安全认证机制 被引量:9

Security authentication mechanism based on RBAC for OBS
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摘要 提出了一种用于基于对象存储系统(OBS)的安全认证机制——RACOS,它采用基于角色的访问控制,保证了系统中客户对OBS中对象访问的合法性以及数据的完整性,通过在系统中设置专用安全管理器减轻了文件服务器的负担。同时,安全管理器和对象存储设备(OSD)之间使用经过改进的简单密钥交换协议(SAKA)来设置和更新共享密钥,降低了系统对通信信道安全性能的要求。 A security mechanism-RACOS for object-based storage (OBS) systems is proposed, the access control mechanism is based on role based access control (RBAC), which assures the user's legal access to objects stored in object-based storage devices (OSD) and maintains integrity of the data, by setting a special security manager in the storage system, the workload of the file manager is reduced, meanwhile, the using of improved SAKA between the security manager and the OSD to set and refresh the shared keys has also reduced the demand of the channel security performance.
出处 《计算机工程与设计》 CSCD 北大核心 2007年第24期5847-5849,共3页 Computer Engineering and Design
基金 国家973重点基础研究发展计划基金项目(2004CB318201)
关键词 基于对象存储 存储网络安全 基于对象访问控制 OBS storage network security role based access control (RBAC)
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参考文献6

  • 1Mesnier M,Ganger G.R,Riedel E.Object-based storage[J].Communications Magazine,IEEE,2003,41 (8): 84-90.
  • 2Andrew W Leung, Ethan L Miller. Scalable security for large, high performance storage systems[C]. Proceedings of the second ACM workshop on Storage security and survivability,2006.
  • 3Sandhu R,Coyne EJ,Feinstein HL,et al.Role based access control models[J].IEEE Computer,1996,29(2):38-47.
  • 4Seo D, Sweeney E.Simple authenticated key agreement algorithm[J].Electronics Letters, 1999,35(13): 1073-1074.
  • 5李亚敏,李小鹏,吴果.身份认证的密钥交换算法[J].计算机工程,2006,32(12):171-172. 被引量:8
  • 6Diffie W, Hellman M.New directions in cryptography[J].IEEE Trans on Information Theory, 1976,22(6):644-654.

二级参考文献4

  • 1Diffie W,Hellman M.New Directions in Cryptography[J].IEEE Trans.on Information Theory,1976,IT-22 (6):644-654.
  • 2Seo D,Sweeney P.Simple Authenticated Key Agreement Algorithm[J].Electronics Letters,1999,35(13):1073-1074.
  • 3Sun H.On the Security of Simple Authenticated Key Agreement Algorithm[C].Proceedings of the Management Theory Workshop,2000
  • 4Lin I C,Chang C C,Hwang M S.Security Enhancement for the Simple Authentication Key Agreement Algorithm[C].24^th Ann.Int.Computer Software and Application Conf.,2000:113-115.

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