Design And Implementation Of Universal Access Control Subsystem In Elevator Design System

With the construction of enterprise information, all kinds of enterprise applications' security have been taken more and more attention. Especially in the elevator industry, the security of system affects the public's safety directly. Access control as one of the important safeguard of application system information security, its reliability is very essentialThe development of Universal Access Control Subsystem based on real business requirements in the XIZIOTIS Elevator Design System is mainly introduced in this thesis. RBAC is the technological idea of the design and implementation of the Universal Access Control Subsystem, which consists of RBAC Service and Configuration Page. The two parts of the Universal Access Control Subsystem communicate with WCF service. The Configuration Page provides graphical interface for users, and satisfies the requirement of permissions configuration for XIZIOTIS Elevator Design System. The RBAC Service consists of several functional modules, including System Management module, Department Management module, User Management module, Role Management module, Function Management module, Authorization Management module, and Permission Assignment Management module provides permission related service for Configuration Page and other subsystems. The Universal Access Control Subsystem developed by using Microsoft SQL Server 2008 R2 and Microsoft Visual Studio 2010 and C#, completes the access control requirement in the XIZIOTIS Elevator Design System.In this thesis, firstly, the current development status of RBAC and the related technologies, which are applied in the design and implementation of Universal Access Control Subsystem, are analyzed, and Universal Access Control Subsystem requirements of XIZIOTIS Elevator Design System are introduced in detail. In the part of system design, the overall structure and the function modules are proposed, and database design is givea After that, the implementation of every module and every important component in RBAC Service and Configuration Page are specified in detail. And the test methods and results of Universal Access Control Subsystem are illustrated in the test part. Finally, the work in this thesis is summerized and the father steps are prospected.