City councils have not yet benefited as much from modern information systems as the other administrations. In the Cuparla project, members of the Stuttgart city councils were each...
Advances in computer networks that support the invocation of remote services in heterogeneous environments enable new levels of software composition. In order to manage composition...
Object-oriented techniques have been along the last decade one of the most useful programming paradigms. However, for distributed embedded systems the semantic gap between the obj...
Traffic telematics comprises services like traffic information, navigation, and emergency call services. Providers of such services need large spatial databases especially for the ...
PKI Public Key Infrastructure is fundamental for many security applications on the network. However, there are so many di erent kinds of PKI at current stage and they are not comp...