This paper puts forward new efficient constructions for public-key broadcast encryption that simultaneously enjoy the following properties: receivers are stateless; encryption is c...
Peripheral or ambient displays move information from the periphery to the center of human attention and back. Our research group is interested in the interaction and interface des...
Nowadays, more Virtual Environments (VEs) are becoming available on the Web. This means that VEs are becoming accessible to a larger and more diverse audience. It also means that i...
Frederic Kleinermann, Olga De Troyer, Christophe C...
The Freenet Peer-to-Peer network is doing a good job in providing anonymity to the users. But the performance of the network in terms of download speed and request hit ratio is no...
Hans-Emil Skogh, Jonas Haeggstrom, Ali Ghodsi, Ras...
Gatekeeping/Information Control is exercised frequently and daily in virtual communities. Gatekeeping exists in four different levels: Regulators, service providers, communitiesâ€...