An Authentication Method of Distinguishing Proxy's Secure Accident Responsibility  

作　　者：ZHU Shuren 

机构地区：[1]School of Information Science, Guangdong University ofBusiness Studies, Guangzhou 510320, Guangdong, China

出　　处：《Wuhan University Journal of Natural Sciences》2007年第1期109-112,共4页武汉大学学报（自然科学英文版）

基　　金：Supported by the National Natural Science Foundation of China (60273014)

摘　　要：The publish/subscribe （pub/sub） paradigm has asynchronous, loosely-coupled and many-to-many communication properties and is widely used in the application of large-scale distributed computing environment. There is the problem that is mutual trustable between network proxies in terms of pub/sub systems and the problem which is hardly to distinguish accident responsibility while the accident happens in Kerberos based on symmetrical encryption algorithm. A proxy identity authentication algorithm based on RSA encryption is proposed to solve the problem of mutual trust between proxies, and the security of the messages is guaranteed through certificate delegation. The algorithm can distinguish accident responsibility. The feasibility analysis, security analysis and efficiency analysis of the algorithm are carried out.The publish/subscribe （pub/sub） paradigm has asynchronous, loosely-coupled and many-to-many communication properties and is widely used in the application of large-scale distributed computing environment. There is the problem that is mutual trustable between network proxies in terms of pub/sub systems and the problem which is hardly to distinguish accident responsibility while the accident happens in Kerberos based on symmetrical encryption algorithm. A proxy identity authentication algorithm based on RSA encryption is proposed to solve the problem of mutual trust between proxies, and the security of the messages is guaranteed through certificate delegation. The algorithm can distinguish accident responsibility. The feasibility analysis, security analysis and efficiency analysis of the algorithm are carried out.

关 键 词：PUBLISH/SUBSCRIBE identity authentication KERBEROS secure accident responsibility 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]