An implement of Single Sign-on System Based on Cookie Mechanism

摘要

The Single sign-on(SSO) system gives an integrated resolution for ERP data integration which need complicated authorization and authentication operation during system updating period. Many systems utilize centralized cookie server to realize SSO by sharing cookies. However, it cannot share cookies cross-domain. This paper points out a solution to realize authentication by using JAAS and explains the steps of how to use JAAS authentication in application programs. The key of this solution is to identify the user accurately and uniquely.