This paper presents a model for privacy preserving access control which is based on variety of purposes. Conditional purpose is applied along with allowed purpose and prohibited p...
The increasing importance of the Internet has motivated the exploration of new execution models based on mobile and dynamic entities to overcome the limits of the client/server mo...
— Digital Ecosystems is the new paradigm for dynamic IT business integration. A Digital Ecosystem consists of institutions that compete, collaborate, and form stable or unstable ...
The InViWo project aims at providing high-level intuitive tools to describe virtual worlds populated with “intelligent” creatures and avatars. For this purpose, we have define...
The paper describes ITW – a multi-platform and multilanguage architecture used to discover (multimedia) resources. The ITW system is based on Web services and software agents, e...