Workflow technology is widely applied in e-government systems, but the access control problems in workflow system are still not received enough recognitions and not effectively resolved.
工作流技术广泛应用于电子政务系统中，但工作流系统中的访问控制问题却没有引起足够重视和得到有效解决。
Due to complexity of modeling workflow and problems of secure access control, a method that makes a workflow model by setting up task nodes, route nodes and their dependency is brought forward.
针对工作流建模的复杂性和模型的安全存取控制问题，提出一种通过建立任务节点和路由节点及其依赖关系来创建工作流模型的方法。
Based on this provisional authorization model, several problems of XML access control technology are discussed in detail.
在此临时授权模型基础之上，我们详细讨论了XML访问控制的若干技术问题。
Focusing on the problems of concurrent control and data availability exists in transaction processing in mobile data access system, this paper proposes a new hierarchical concurrent control algorithm.
针对移动数据访问系统中事务处理的并发控制和数据访问问题，提供了一种分层的并发控制算法。
The security problems of information systems include identity authentication service, access control service, data secrecy service, data integrality service, non-negation service, etc.
信息系统中的安全性问题主要包含身份认证服务、访问控制服务、数据保密服务、数据完整牲服务和不可否认服务等几个方面。
Role-based delegation is now one of kernel problems in the area of access control.
基于角色的代理是当前访问控制领域研究的核心问题之一。
Access control is a main technique to cope with the security problems in information systems.
访问控制是目前解决信息系统安全问题的主要技术。
There exist multiple administrative domain problems based on RBAC in grid computing, the paper gives the RBAC standard extension in grid and sets up access control model in grid.
在网格计算中访问控制存在着多个管理域rBAC问题，给出了网格中的标准RBAC扩展，并以此建立了的网格访问控制模型。
This dissertation presents more problems that should be resolved by the access control mechanism of the information grid based on the implement of the Enterprising Information Portal.
论文由企业信息平台的实践进一步提出信息网格访问控制需要解决的问题。
Sampling analog signals into digital signals. 2) interface connectivity problems. 3) LED display to access the circuit. 4) How to display control.
采样模拟信号，转化成数字信号。2）接口的连接问题。3）LED显示器如何接入电路。4）如何进行显示控制。
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。
It makes the efficiency, the cost, the access control in different security levels become serious problems on the road of the development of the E-Government affair softwares.
使得效率、成本、不同安全级别控制等问题日益成为电子政务软件满足用户个性化需求的重要阻力。
The problems that solving Multi-platforms' integration and data access of DCS control system which needs to implement a corresponding data interface and server for each different data platform.
在解决DCS系统中多平台的数据访问和集成问题中，必须要为每个不同的平台开发一个相应的数据访问接口和服务器。
The problems that solving Multi-platforms' integration and data access of DCS control system which needs to implement a corresponding data interface and server for each different data platform.
在解决DCS系统中多平台的数据访问和集成问题中，必须要为每个不同的平台开发一个相应的数据访问接口和服务器。
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