The Application And Research Of Single Sign-On Technology In Enterprise System Integration

Since the 21st century,accompanied by the rapid development of global information technology,Web applications is becoming increasingly popular in people's daily lives,and the informatization construction of enterprises is becoming more and more perfect.Many Web applications require users to log in and be identified before access,so when users are shifting among a large number of websites and forums,they will often be asked to log in for many times.The repeat of this process may not only increases the complexity for users to remember the login name and the passwords,but also raises the chance of passwords information packets being intercepted.What's worse, it influnences users' enjoyment and upsets them.Now,Single Sign-on technology become the key to solve these problems.At present,there are many kinds of Single Sign-On technologies,and they all have their corresponding products.However,these products can not fully meet the wide variaty of users' needs.Different enterprises have different requirements for the SSO system,such as the concentration of users' information,the compatibility with the old system and the way to achieve Single Sign-On,etc.In this paper,a lightweight and flexible Simple Single Sign-On(S3O) System which is based on PHPRPC was offered.The paper mainly studied the application of Single Sign-On technology in the application integration between several information systems of the enterprise.It particularly surveied the compatibility with existing systems and the flexibility of Single Sign-On system,and focused on the compatibility issues with the old system data in the user data integration.First,the article researched and analysed the Single Sign-On program,compared several Single Sign-On models,integrated the individual advantage.Then,it described the advantages of using PHPRPC in the Single Sign-On system,using PHPRPC as the transport protocol to resolve the integration between the systems of different programming languages and the cross-domain login of Single Sign-On system based on cookie.And it also described the Single Sign-On system design and key functional modules design in detail and instanced the application of it in an enterprise information system integration of a logistics companies in Liaoning province.As stated above,this parper has an incredible reference value for the application integration with the similar project in the future.