现有的网格安全认证模型有集中式层次认证模型、多CA结构的模型和混合交叉认证模型。
Existing Grid security certificate models include: centralized ca (certificate Authority) model, multi-CA model and crossed certificate model.
认证与授权技术是网格安全的核心，在保证网格安全通信中起到了至关重要的作用。
Authentication and authorization are the core technology of grid security and have the important function for the safe grid communication.
为提高制造网格环境下认证协议的安全性和性能，构建了标准模型下基于身份的认证协议。
To improve the security and performance of the authentification protocol in manufacturing grid, identity-based authentification protocols without random oracles were established.
网格安全问题已经不仅仅涉及单个域内认证授权问题，而是在多个异构域的相互认证授权问题。
Grid security problem has not just involved in a single domain authentication and authorization, but in multiple heterogeneous domains mutual authentication and authorization issues.
作为网格通信安全的基础，安全认证密钥协商机制是研究的热点问题之一。
As the foundation of Grid communication security, research on the authentication and key agreement mechanism is one of the hot topics.
安全性是网格环境中的关键因素之一，网格的安全性主要包括数据的一致性、私有性、认证、授权与审计。
Security is one of the key factors in Grid environment. The Grid security include data integrity, data privacy, authentication, authorization and audit.
安全性是网格环境中的关键因素之一，网格的安全性主要包括数据的一致性、私有性、认证、授权与审计。
Security is one of the key factors in Grid environment. The Grid security include data integrity, data privacy, authentication, authorization and audit.
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