Since the Internet found its way into daily life, placing product information at the user's disposal has become one of its most important tasks. As information sources are ver...
Maximilian Walther, Daniel Schuster, Alexander Sch...
Nowadays it is possible to disseminate information to the all world in real time using current communication tools supported mostly by the Internet. The work of several organizatio...
This paper presents the basics of a new paradigm that allows generators and consumers of global contextual information to determine an appropriate security level needed for contex...
Governments and other groups interested in the views of citizens require the means to present justifications of proposed actions, and the means to solicit public opinion concerning...
Katie Atkinson, Trevor J. M. Bench-Capon, Peter Mc...
This paper gives a brief overview of the Digital Video Broadcasting (DVB) project. Starting in 1993, this project produced standards for digital broadcasting in all media (satelli...