Given a query on the PASCAL database maintained by the INIST, we design user interfaces to visualize and wo types of graphs extracted from abstracts: 1) the graph of all associati...
We investigate unconditional security for message authentication protocols that are designed using two-channel cryptography. We look at both noninteractive message authentication ...
Artificial intelligence researchers interested in knowledge and in designing and implementing digitized artifacts for representing or sharing knowledge play a crucial role in the ...
Electronic argumentation support is increasingly important in today's networked society. Virtual research collaboration, e-business, and many other domains of professional li...
This paper addresses the conflicting dimension of groupware, seeking the reconciliation of two very different assumptions about the users' attitudes using groupware tools: use...