基于中间件技术的分布式应用系统中访问控制的研究  

Research of Access Control for Distributed Application Systems Based on Middleware

作　　者：冯中慧[1] 张红梅[2] 齐勇[1] 沈钧毅[1] 

机构地区：[1]西安交通大学计算机软件研究所,陕西西安710049 [2]西安交通大学生命科学与技术学院,陕西西安710049

出　　处：《微电子学与计算机》2005年第9期162-165,共4页Microelectronics & Computer

基　　金：国家863高科技资助项目(2004AA112040)

摘　　要：在分布式应用系统中,利用中间件技术的访问控制,目的是限制计算机系统的合法用户所能进行的操作。文章首先对现有的.NET安全、Java安全平台、CORBA安全服务等中间件技术的访问控制现状进行描述和比较,随后介绍了三个重要的研究方向,讨论它们的应用前景,并分析研究热点和发展趋势。This paper focus on access control for distributed application systems based on middleware, aims at limiting the activities of legitimate users. It describes and compares assess control that provided by main middleware technologies, such as .NET Security java Platform,CORBA Secutity Service.Mter that, three important research directions is introduced and their application in distributed application systems are discussed, and then several hot problems as well as their development in future are analyzed.

关 键 词：中间件技术 访问控制 策略代理 接口代理与拦截器 授权服务器 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]