Abstract: A whole architecture of authorization management system model based on 3-tier architecture is presented in this paper.The system based on .NET framework makes full use of the security properties of ASP.NET and adopts the three-tier architecture: presentation, middle and data tiers, which efficiently improves the transplantation, the extension and the maintenance.

摘要： 提出一种基于ASP.NET技术及3层网络架构的权限管理系统模型。该系统基于.NET框架，采用了表现层、中间层和数据层的3层设计架构，利用了ASP.NET在安全性方面的特性，极大地提高了系统的可移植性、可扩充性和可维护性。

关键词: ASP.NET, 角色, 访问控制

CLC Number: 

• TP393.02