The form of collaboration of enterprise in e-business has been evolved from static to dynamic form. With the evolution, enterprise can search partners in Web and share partners’ electronic business process. This change can be available by Webservice, ebXML based on open-standard technologies. And it makes enterprise’s electronic business process and enterprise’s network change.
But it makes different problems related to security with the existing problems. Opening enterprise electronic business process in Web cause security problem permitting anonymous access. And Sharing confidential information between collaboration enterprise makes security problem about using information.
In this paper, we analyzed new e-business environment and make new security problems. Finally we propose security architecture solving security problems. Proposed security architecture consists of five sub security systems. And architecture about each sub security systems is proposed.
