By analyzing the transition between workflow authorization status and workflow task execution status,authorization status and task execution status are binded together.
通过分析工作流授权状态和工作流任务执行状态之间的转换,将授权状态和执行状态进行绑定,提出了复合状态的概念。
In the dynamic authorization, operating permissions and function contexts are related by constraints with history information.
针对现有TRBAC模型在此类系统应用中存在的控制数据冗余、效率低下等不足改进提出了一种新的访问控制模型,该模型将RBAC与TRBAC进行结合,并按操作级别对角色与权限进行划分,通过引入流程历史信息等约束条件实现动态授权中操作权限与执行上下文的紧密关联,较好地实现了动、静态授权的分离,在保证系统安全的同时降低了访问控制策略的复杂度,为此类系统访问控制策略的制定提供了一个基本的参考性框架。
Based on this model a dynamic authorization mechanism is given.
文中针对办公自动化系统的特点,研究了工作流技术在办公自动化系统中的应用,提出了一个通用的工作流模型,并以这个工作流模型为基础进行动态授权机制的设计。
This paper proposes a new dynamic authorization model based on feedback mechanism to solve static state of mechanisms.
在此基础上提出一种基于反馈机制的动态授权新模型,很好地解决了现有授权系统的静态性的缺点。
This paper used the method of static authorization based on role and dynamic control based on task,to obtain not only the efficient execute right control to the tasks,but also the efficient access control to all the kinds of data resources during the advance of the workflow.
在工作流管理系统中,为了保障系统的访问安全,采取了在基于角色的访问控制模型RBAC96基础上,使用基于角色的静态授权和基于任务的动态控制相结合的方法,达到在工作流推进过程中不仅对各个任务的执行权限进行有效控制,而且对各种数据资源的访问权限进行有效控制目的。
By using the method of static authorization based on role and dynamic control based on task, the efficient execute right control to the tasks and access control to the data resources during the advance of the workflow are obtained.
在RBAC96模型的RBAC0基础上,提出了基于角色的安全工作流动态访问控制模型,使用基于角色的静态授权和基于任务的动态控制相结合的方法,达到在工作流推进过程中对任务的执行权限和对各种数据资源的访问权限进行有效控制的目的,并且从安全目标、安全模型、系统结构与安全机制等几个方面描述并分析了基于角色的安全工作流动态访问控制模型。
The traditional model of data access superiority management is introduced, points out that the static data access superiority management based on role is not integrated in a workflow management system, brings forward a new model of data access superiority management based on workflow, and describe its static authorization based on role and dynamic control based on task .
介绍了传统的访问控制,指出了静态的基于角色的访问控制在工作流管理系统中不能被直接套用,基于工作流的访问控制应采用静态授权和动态控制相结合的方式来解决,并阐述了其基于角色的静态授权和基于任务的动态控制机制。
Grid Dynamic Authorization Model Based on Feedback Mechanism
基于反馈机制的网格动态授权新模型
Research on Dynamic Authorization and Access Control in Workflow;
工作流的动态授权与访问控制策略研究
Research and Application of Role-based Dynamic Delegation Model;
基于角色的动态转授权模型的研究及应用
The Study on Techniques of Description and Collection of Active Web Pages Resources for Authorization Management;
面向授权管理的动态网页资源描述与搜集技术研究
Best Sports/Special Events License Of The Year
年度最佳运动/活动品牌授权奖
In the autumn the authorities automatically authorize me to buy highly mobile automobiles.
秋天,当权者自动授权我买高机动性的汽车.
Workflow management need a dynamic authorization service,that is,permission can be dynamically granted or revoked.
工作流管理系统需要一个动态的授权机制,即在工作流的执行过程中动态地分配和撤销相应的权限。
An authorized messenger or representative.
授权使节,授权代表
A presidential finding that authorized the covert operation.
授权进行秘密行动计划的总统文件
an authorization allowing police to perform specified acts.
允许警方履行指定行动的授权。
Delegation Decisions Based on Agent's Behavioral Motivation;
基于代理人行为动机的授权决策研究
Modeling and Implementation of Movement Authority Generation in CBTC;
CBTC系统移动授权生成的建模与实现
The Management Motive Behind"Divine Right";
“君权神授”思想背后的管理学动机
Historical retrospect and motivation analysis of academic degree authorization audit in China
我国学位授权审核的历程与动因分析
J2EE Form-Based Active Authentication and Authorization Solution
J2EE Form-Based主动认证和授权解决方案
In the au_mn the authorities automatically authorize me to buy highly mobile augtomobiles.
秋天,当权者自?6776授权我买高机动性的汽车.
Study on Temporal Role Delegation Graph Model and Its Analysis;
时态角色委托代理授权图模型及其分析研究
Psychological Empowerment: Measurement and its Effect on Employee Work Attitude in China;
授权的测量及其与员工工作态度的关系
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