These mechanisms are however not sofisticated today and is therefore only a peripheral security service. One system at each administrative district. The districts are billing each other for services done and are being paid through a third party, Postgirot. The local systems need to exchange a lot of information. When EDI is used, a new set of problems appear.
Information leaves a secure environment and are exposed on storage areas and networks.
The vulnerability are increased when unauthorized individuals could read or manipulate the information. This report should describe a solution to make the exchange of information between two systems secure. U.S.A. Based Systems Integration Company, when designing applications for its clients. The design method is highly user centric with a stron emphasis on client and user participation throughout all parts of the design. The method is divided into two main parts.