基于任务的访问控制模型是一种以任务为中心，并采用动态授权的主动安全模型。
Task based Access Control Model is task centered and offers dynamic authorization , so it belongs to the active security model.
基于任务的授权控制（TBAC）则是以任务为中心，并采用动态授权的主动安全模型。
Task based access control (TBAC) is an initiative security model, where task is focus of work and dynamic authorization is used.
文中研究并实现了一种主动网络下的安全传输模型。
Research and implement one kind of secure transmission model based on active network.
从对主动节点和主动代码两方面的安全特性入手，构建了一个基于节点的安全模型，给出了相关的安全技术和机制。
According to the security characteristics of active node and active code, a model which based on the active node is constructed, and relative security technology and mechanism are presented.
基于网络数据传输过程中的主动防御模型，提出了一种对网络数据传输过程中的安全性进行测量、量化和评估的方法。
Based on the active defense model of the network data transmission, a method of security measurement of the network data transmission is proposed.
说明该模型可以作为汽车主动速度控制系统限速的依据和辅助行驶时相应路段的安全速度的判别标准。
Note that the model could serve as a vehicle active speed control system and auxiliary driving the speed limit based on the speed of identification when safety standards.
本文基于对主动网络通用体系和SENCOMM的安全缺陷的分析，探讨其安全隐患、需求和信任模型。
This dissertation is based on the analysis of common architecture of active network and the security problems of SENCOMM, and discusses its hidden dangers, needs and trusts model.
通过对主动节点体系结构的分析，设计了主动节点安全结构模型，并对关键功能模块进行了详细分析。
Through analyzing the architecture of active nodes, the safe structure of the active node model id designed, and the key functional modules are analyzed.
从主动网络系统的安全角度出发，设计了一种主动防御专家系统模型。
This article from the active network system security point of view, aimed at designing a defense expert system model.
该模型采用认证、授权、主动权能动态加载策略等安全措施保护主动节点资源免受恶意信包的攻击。
This model protects the active network node from the attack of vicious capsule with authentication, authorization and active capability loads strategy dynamically.
本文从主动节点的角度进行安全性分析，提出了一系列安全防范措施，并在此基础上设计了一种主动网络节点的安全体系模型。
This paper makes the security analysis from the sight of the active network node, put forward a series of security measures and build a new security model of active network node based on them.
本文从主动节点的角度进行安全性分析，提出了一系列安全防范措施，并在此基础上设计了一种主动网络节点的安全体系模型。
This paper makes the security analysis from the sight of the active network node, put forward a series of security measures and build a new security model of active network node based on them.
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