Based on RBAC a workflow access control model-OBAC is advanced in the paper.
在RBAC为基础上提出了工作流访问控制模型obac。
This paper proposes an improved access control model for portal systems: P-RBAC.
提出了一种面向门户系统的访问控制模型P -RBAC。
This paper intro - duces RBAC model and analyses access control model in grid environments.
首先介绍了RBAC模型，分析网格中基于RBAC访问控制的模型。
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。
An effective access control model is the key of a P2P system's great efficiency and stabilization.
提供一种高效的访问控制模型是保证P 2 P系统高效、稳定的关键。
The fundamental reason is that this ties the store in with the WebSphere Commerce access control model.
根本原因是，这可以与WebSphereCommerce访问控制模型中的商店联系起来。
The implement of the model depends on a message processing security model and an access control model.
模型依赖于一个消息安全处理模型和一个访问控制模型。
A new model, role access control model based on resource abstract (RD_RBAC), is proposed in the paper.
论文提出一种新的访问控制模型—基于资源抽象的角色访问控制模型(RD_RBAC)。
Security policy of multilevel security DBMS is expressed by many models. One of them is access control model.
多级安全数据库的安全策略需要各种模型来表达，访问控制模型是其中之一。
Access control model which is the theoretical basis of access control has become an important research subject.
访问控制模型作为访问控制实现的理论基础，已经成为学者研究的重要课题。
A new model, role access control model based on authentication trustworthiness (AT-RBAC) is proposed in the paper.
提出一种基于认证可信度的角色访问控制模型(AT - RBAC)。
Then the thesis gives an instance of an improved and general purpose access control model in the foreign trade field.
最后还给出了一个改进的、在外贸业务领域相对通用的访问控制模型的具体实现。
Based on the access control model, we proposed a remote access control scheme for resources using digital watermarking.
在现有的访问控制系统模型的基础上，提出了一个使用数字水印进行资源远程访问控制的方案。
This security mechanism can effectively improve the ability of access control model to detect and control a pseudo-user.
该安全机制能有效提高访问控制模型对冒充用户访问的检测及控制能力。
In this paper, we develop a task-based access control model for the service of certificate to solve those secure-problems.
提出了一个数字证书营运中的基于任务的访问控制模型，解决了数字证书营运中的安全问题。
Perfect security system, Using flexible Role-Based Access Control model to build flexible Role-Based Access Control system.
完善的安全体系，采用灵活的基于角色的访问控制模型，实现灵活的访问控制体系。
This paper present a middleware implementation of access control model, and applied it to a B/S mode enterprise application.
本文研究了使用中间件技术来实现一个基于B／S模式应用的权限访问控制组件，并将其应用于所开发的项目中。
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。
This paper analyzes the characteristics of Spacecraft Fault Diagnosis System and the basic idea and principle of Role-Based Access Control model.
文章介绍了基于角色的权限管理模型的基本思想及工作原理，并分析了航天器故障诊断系统中权限管理的特征。
The research of access control model and technology has become the focus of the security mechanism and the emphasis of information security area.
访问控制模型与技术的研究是工作流系统安全机制的核心，也是信息安全领域的一个热点问题。
This model can resolve various security problem of current applications, and can be extended to an access control model for the different domains.
该模型可以很好地解决现在一些系统中存在的安全问题，并且可以扩展成多域之间的安全互访问模型。
This paper also gives out a new access control model based on RBAC, and expatiates the system architecture which meets the requirement of unification.
文中给出了基于RBAC改进的统一权限模型，并在此模型的基础上详细阐述了满足统一性要求的权限管理系统体系结构。
Usage control model is a new access control model proposed nearly, it defines the framework of modern access control mod-el systematically and semantically.
使用控制模型是最近才提出的新型访问控制模型，它系统全面地定义了现代访问控制模型的框架。
Role is introduced to separate user and privilege in role-based access control model, but RBAC can't directly control the permission for a sequence of events.
而基于角色的访问控制模型以角色为中介，将用户与权限逻辑隔离，但该模型不能处理有执行顺序的任务；
Combining the feature of resource access control in the grid environment, this paper presents an access control model based on UCON, combined with XACML and SAML.
针对网格环境下资源访问控制的特点，提出了一个基于使用控制模型UCON，结合XACML和SAML的访问控制模型。
Usage control model is a new access control model proposed nearly, it defines the scope and framework of modern access control model systematically and comprehensively.
使用控制模型是最近提出的新型访问控制模型，它系统全面地定义了现代访问控制模型的范畴和框架。
Finally, an instance of the access control model based on organization modeling is given, which is further used to verify the feasibility and effectiveness of the model.
最后给出一个基于组织建模的访问控制模型实现，并结合具体实例表明了该模型的可行性和有效性。
Describe the definition and improved strategy of access control model. Finally, give the performance comparison between MMAC and RBAC under the result of the experiment.
详细介绍了这种多元访问控制模型的定义、改进策略，并结合实现过程和结果对比分析了MMAC与RBAC的性能。
Describe the definition and improved strategy of access control model. Finally, give the performance comparison between MMAC and RBAC under the result of the experiment.
详细介绍了这种多元访问控制模型的定义、改进策略，并结合实现过程和结果对比分析了MMAC与RBAC的性能。
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