【摘要】 目前各个企事业单位都存在多个应用系统,用户需要在系统间频繁登录,系统管理员需要维护多个系统中用户的信息因此,效率和安全不能保证。单点登录(Single Sign-on)技术,使得用户在网络中主动进行一次身份认证,便可以访问被授权的网络资源,而不需再次认证。应用微软Passport协议,在简化Cookie实现的基础上,给出了基于Web Service的单点登录模型并通过在实际中的应用证明了该模型的可行性。更多还原

【Abstract】 The enterprise exists many application systems ,users face many login interfaces ,system administrator has to maintain the information of users ,the efficiency and security factors can not be guaranteed.The SSO technology makes that once the user successfully passes the identity authentication process,he can get access to the authorized resources without other identity authentication process .Application of Passport protocol ,and based on predigestion of Cookie implementation ,construct a SSO model based on Web Service and prove its feasibility by the application in practice.更多还原