Figure 1 illustrates the various entities involved in distributed authorization.
图1阐述了在分布式授权过程中所涉及的不同实体。
TM systems search delegation credentials from the network for making distributed authorization decisions, which is not efficient and highly available.
TM系统从网络中搜索委派凭证以进行分布式授权决策，面临效率和可用性问题。
SPKI is a sort of distributed authorization mechanism, which combines authorization certificate and name certificate to realize identity validation and authorization management.
SPKI是一种分布式的授权机制，采用授权证书和名字证书结合的方式来实现身份认证和权限控制。
SAML defines a standard format to deliver authentication, authorization, and attribute data in a distributed environment.
SAML定义了一种在分布式环境中传递验证、授权和属性数据标准格式。
The ability to do end-to-end authentication and authorization is key to doing real distributed, multi-org composite apps.
有能力完成端到端的认证和授权是进行真正的分布式、跨组织组合应用的关键所在。
Authorization can be scaled by using a distributed, federated model.
授权可以用分布式、联邦式的模型来解决升级问题。
Let's review the basics of authorization in a distributed environment and some PLAM architecture terminology.
现在让我们来复习一下关于分布式环境中授权的一些基础知识，以及PLAM架构的一些术语。
Authentication and Authorization extend the Equinox security model to allow for security in a distributed system.
扩充了Equinox安全模型的认证和授权将增强分布式系统的安全性。
As in any secure distributed environment, authentication and authorization are two of the most important security features in a secure distributed ObjectGrid system.
与在任何安全的分布式环境中一样，身份验证和授权是安全的分布式objectgrid系统中两个最为重要的安全功能。
It means that authorization rules can be declared in a policy using standard language like XACML and then distributed to DataPower Appliance for enforcement.
这意味着可以在使用标准语言(比如XACML)的策略中声明授权规则，然后将其分发到DataPower Appliances进行实施。
Role-Based Delegation Model mainly solves the centralization and complexity questions of traditional authorization management, and satisfies the requirement of distributed computing environment.
基于角色的委托授权模型旨在解决传统授权管理的集中性和复杂性问题，从而满足分布式计算环境的需求。
Role-Based Trust Management System (RBTM) is an effective way to authorization solution in distributed credential management system, and is a hot field in Computer Security.
基于角色的信任委托管理系统是分布式证书管理系统中一个重要的授权管理解决方案，也是计算机安全领域的研究热点。
This solution plays a vital role in distributed data sharing network construction, which realizes cross domain universal user login, user authentication and user authorization.
本方案在分布式数据资源共享网络建设中实现了多个站点的跨域全局登录、用户认证和用户授权等功能。
The system also has properties of simple authorization and sound granularity control under the distributed environment.
本系统还具有分布式环境下授权简单、较好地控制了授权粒度等特点。
Authorization management system adopts distributed architecture and composed of client management console and server authorization server.
授权管理系统采用分布式体系结构，由客户端管理控制台和服务器端授权服务器组成。
In addition, this paper also discusses several problems such as system security, authorization control, data management in distributed environment and so on.
另外，本文还对系统安全、权限控制、分布环境的数据管理等问题进行了深入讨论。
In addition, this paper also discusses several problems such as system security, authorization control, data management in distributed environment and so on.
另外，本文还对系统安全、权限控制、分布环境的数据管理等问题进行了深入讨论。
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