...限添加 Role-based Authorization 基于角色的授权 ; 基于角色的认证 ; 以角色为基础的授权 ; 角色授权 Role-based Authorization Model 角色的授权模型 ; 基于角色的授权模型 ..
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提出一种基于认证可信度的角色访问控制模型(AT - RBAC)。
A new model, role access control model based on authentication trustworthiness (AT-RBAC) is proposed in the paper.
可采用单点登陆、PKI认证、授权、基于角色的权限分配策略、利用应用网关访问资源，开发适合本系统的工作流访问机制等措施确保信息平台的安全。
The main ways to ensure information platform security are presented, which include PKI certification, authentication, role based access control(RBAC), SSO and working flow technology.
系统中采用了信任链机制、基于角色的访问控制模型、两级日志、可信认证等技术，同时给出了可信在分布式计算机系统中的实现技术和途径。
In this system, many new techniques are adopted, for example, mechanism of the chain of trust, role-based access control model, two-level of logs, trusted authorization and so on.
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