We design a distributed access control model according to the character of the P2P networks.
针对P 2 P网络应用环境特点，提出了一种分布式安全访问控制模型。
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.
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。
The essential security technologies of the distributed database are user authentication and access control.
分布式数据库安全的核心技术是用户身份验证和访问控制。
It is mainly discusses that how to use modern cryptographic technology to achieve secure access control in distributed systems.
本文主要讨论如何利用现代密码技术实现分布式系统中的安全访问控制。
Access control mechanism is an increasingly important content in security policy of distributed workflow management system.
访问控制机制是分布式工作流系统安全策略中的核心内容。
This article describes the device server software used to provide device access service in distributed control system.
讲述了分布式控制系统中用于提供设备访问服务的设备服务器软件的实现方法。
When the policy changes, the subsystems change its own access control policy by Administrative Commands, then make the RBAC Administration in Distributed systems consistent.
当策略发生改变后，模型中各子系统根据管理指令进行自身的策略改变，使整个分布式系统中的RBAC访问控制策略达到一致。
This paper presents a multi-group access control scheme that achieves multi-privileged access by combining the centralized and distributed key management scheme.
该文提出了一种多重组的访问控制方案，该方案使用集中式与分布协同式相结合的密钥更新算法实现了多权限的控制。
A distributed wireless medium access control protocol is disclosed.
公开了分布式的无线媒体接入控制协议。
Finally, we apply the MNAC to access control of picture archiving and communication system (PACS), a large and complex distributed application system. The application proves that it...
最后将其应用到医学图像存档与传输系统(PACS)的访问控制中，证明该模型简单有效地实现了复杂多变的细粒度的访问控制。
Finally, we apply the MNAC to access control of picture archiving and communication system (PACS), a large and complex distributed application system. The application proves that it...
最后将其应用到医学图像存档与传输系统(PACS)的访问控制中，证明该模型简单有效地实现了复杂多变的细粒度的访问控制。
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