Research On The Single Sign-on Based On CAS And Authorization Management Model

Along with the network technology in the role of production and life as well as more and more important, various kinds of application system number and the number of users of the system is also growing. But as a result of their USES are independent of each other’s identity authentication mechanism, make with multiple system authorized user login need certification for many times, this greatly reduces the working efficiency, cause the attention to the needs of the integration of multiple systems gradually. Scientific research project management work platform is the unit of the current scientific research project information, project information, and financial information content such as integrated management platform. The problems existing in the work platform is in the platform of each subsystem, all need to log in each subsystem. How to apply multiple subsystems integrated into a comprehensive system, which requires a unified authentication and authorization mechanism, after the user login time between each subsystem can be accessed with the operation. This paper mainly studies the single sign-on technology and authorization management in scientific research project management of the implementation and application of collaborative work platform.In this paper, the Single Sign-On (SSO) and authorization management research status is analyzed, detailed elaborated the single sign-on technique based on CAS and role-based authorization management technology and its principle, technical characteristics and implementation process. Based on the analysis of the scientific research project management work platform system architecture, combing the identity authentication and authorization management requirements, designs and realizes a Single Sign-On and authorization management model based on CAS.In this article, through the Single Sign-On based on CAS and authorization management model based on the strategy of role embedded in scientific research project management in collaborative work platform, make the staff through a legal login can only according to their access to the resources of each subsystem is across the platform.