这些服务网格使参与公司可以形成松散的联盟，每个公司具有自己的内部计算机、网络以及安全基础结构和策略。
The service grid lets participating companies act as a loose federation, each with its own internal computer, network, and security infrastructure and policies.
数据管理，信息安全，资源管理与信息服务共同组成了网格的基础设施的核心。
Data management, information (security), resource management and information service form the core of grid basic infrastructure together.
由于服务网格具有大规模性、动态性、异构性以及资源自主性等特征，它在安全方面提出了更高更广泛的需求。
However, the security requirements of the service-oriented grid are higher and more extensive because of its characteristics, such as large scale, dynamics, heterogeneity, and the resource's autonomy.
但在面向网格的结构中，因为需要支持终端用户SSO和动态瞬间服务，所以安全体系结构的信任关系很难建立。
Trust is hard to establish in a service-oriented grid architecture because of the need to support end user SSO and dynamic transient service.
而如何既要保证服务资源得到保护又能使它们得到有效利用，又成为网格安全的研究重点。
How to use the Grid service resource efficiently and how to protect them is also the research emphasis of Grid security.
针对目前网格中的社区授权服务(CAS)推式模型所存在的某些安全问题，提出了一种拉式模型。
In allusion to some questions existed in current community authorization service (CAS) pushing-model, a pulling-model is proposed.
容器是整个拾遗体系的核心所在，负责了服务的发布、网格服务程序的动态装载、网格服务程序的安全保证等等非常重要的工作。
Container takes charge of many important tasks, for example issuing services, loading dynamically gird service programs and assuring security of grid service programs.
在网格环境中，信任机制是解决网格服务安全问题的一种有效方法。
In grid environments, trust mechanisms are effective methods which can solve security problems of grid services.
网格环境中的信任问题是网格安全问题的核心，信任关系模型是服务网格基础设施的必要组件。
And the trust problem is the key of the grid's security. The trust relationship model is a required component of the service grid's basic infrastructure.
分析了ogsi.net的体系结构和主要组件，讨论了ogsi.net的服务调用过程、安全性和基于属性的网格计算编程。
It analyses the architecture and major components of OGSI. NET, discusses service function invocation and security of OGSI. NET and attribute - based programming for grid computing.
网格以服务为中心，以提供安全有效的服务为主要目标。
Service is the center of Grid, and providing safe and effective service is the main goal of Grid.
定义了移动网格服务的安全性、安全级别及安全协议簇，给出了一种利用XML安全技术确保移动网格服务安全的新架构。
The article defines security, safety degree and safety Protocol Suite of Mobile Grid Services and proposes a new Mobile Grid Services security frame based on XML security technique.
在以服务为核心的网格计算体系结构中，为了实现信任域之间安全任务调度，服务和用户被赋予信任度标签，利用置信度策略成为解决网格计算资源调度安全的一种手段。
In order to achieve the safe task schedule, the application strategy of confidence-degree endowed by service and user is a way to study in service-centered grid-computing architecture.
在以服务为核心的网格计算体系结构中，为了实现信任域之间安全任务调度，服务和用户被赋予信任度标签，利用置信度策略成为解决网格计算资源调度安全的一种手段。
In order to achieve the safe task schedule, the application strategy of confidence-degree endowed by service and user is a way to study in service-centered grid-computing architecture.
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