图1阐述了在分布式授权过程中所涉及的不同实体。
Figure 1 illustrates the various entities involved in distributed authorization.
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。
TM systems search delegation credentials from the network for making distributed authorization decisions, which is not efficient and highly available.
信任管理体系是一种能综合处理信任状、信任关系和安全策略，直接实现授权，且更高效、更完善的分布式授权方式。
Trust management is a better and more efficiency authorization mechanism which deals with the credentials, security policies and trust relationships integrated, and do authorization directly.
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。
The ability to do end-to-end authentication and authorization is key to doing real distributed, multi-org composite apps.
授权可以用分布式、联邦式的模型来解决升级问题。
Authorization can be scaled by using a distributed, federated model.
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。
Let's review the basics of authorization in a distributed environment and some PLAM architecture terminology.
如果您正在寻找关于所有分布式DB 29服务器和如何授权它们的概述，请参见“哪个DB 2 9.7发行版适合您？ ”？
If you're looking for an overview of all the distributed DB2 9 servers and how to license them, refer to "Which distributed edition of DB2 9.7 is right for you?".
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。
Authentication and Authorization extend the Equinox security model to allow for security in a distributed system.
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。
SAML defines a standard format to deliver authentication, authorization, and attribute data in a distributed environment.
分布式软件服务安全模型支持消息层授权。
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。
As in any secure distributed environment, authentication and authorization are two of the most important security features in a secure distributed ObjectGrid system.
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。
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.
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。
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。
The system also has properties of simple authorization and sound granularity control under the distributed environment.
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。
SPKI is a sort of distributed authorization mechanism, which combines authorization certificate and name certificate to realize identity validation and authorization management.
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 Delegation Model mainly solves the centralization and complexity questions of traditional authorization management, and satisfies the requirement of distributed computing environment.
基于SPKI技术提出了组播分布式访问控制系统MDAC，并提出了基于二叉授权委托树的委托证书路径(DCP)查找算法。
Based on SPKI technology, proposing multicast distributed access control system: MDAC, as wall as, proposing a delegation certificate path (DCP) searching algorithm based on binary tree.
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。
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。
Authorization management system adopts distributed architecture and composed of client management console and server authorization server.
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