The Research on the Application of WS-Security Signature Flow Middleware Based on SOA

In the modern world, the business between enterprise and customers or enterprise and enterprise is interactived by Internet in most of the time. So it needs to make sure the identity of the interviewer, then protect the exchange message. This article is based on SOA, adapt the Java business integration, researched the application of middleware for signature stream, to imply loosely coupled integration of the application system and middleware for signature stream.