User Management Research And Application Of The Unified Identity Authentication System Based On Petrochemical Enterprise

With advancement of the enterprise information construction and the development of Internet technology,more and more of the information system in the field of petrochemical enterprise production and management to speed up the construction and in-depth application,according to the China Petrochemical Group subordinates petrochemical enterprises(hereinafter referred to as the petrochemical refinery)as an example,there are a lot of application information system,such as ERP,MES,RTMS,LIMS,TBM and other,information system for the enterprise to bring benefit at the same time,in the application of information generally formed independently of the authentication and authorization management system.This decentralized authentication and authorization mode brings many problems to the users and system managers and independent access control and information security management problems are becoming increasingly prominent.In view of the above problems,through comprehensive research and application of LDAP directory,CA digital certificate,SAML and other technologies,the development of a variety of identity authentication technology integration,based on virtualization technology,suitable for petrochemical enterprise unified identity authentication management platform.Through this authentication service platform,the implementation of the use of.Net,Java,ASP technology to develop the four sets of application system of transformation,the realization of the information system of unified identity authentication and single sign on,to meet the petrochemical refinery unified identity authentication login and maintenance management needs,provides the standard for enterprise unified identity authentication,for the other systems a single point log transformation and new application system construction provides according to the unified identity authentication.