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IJSN
2006
87views more  IJSN 2006»
15 years 7 months ago
Workflow authorisation in mediator-free environments
: WorkFlow Management Systems (WFMS) coordinate and streamline business processes. Acquiring workflow authorisations and managing workflow authorisation constraints is achallenging...
Mohamed Shehab, Elisa Bertino, Arif Ghafoor
JCS
2008
69views more  JCS 2008»
15 years 7 months ago
Non-delegatable authorities in capability systems
We present a novel technique, known as the non-delegatable authority (NDA), for distributing authority to unconfined subjects in capability systems that prevents them from sharing...
Toby C. Murray, Duncan A. Grove
INFSOF
2006
61views more  INFSOF 2006»
15 years 7 months ago
MAPIS, a multi-agent system for information personalization
In the domain of multi-user and agent-oriented information systems, personalized information systems aim to give specific and customized responses to individual user requests. In ...
Christelle Petit-Rozé, Emmanuelle Grislin-L...
JUCS
2008
143views more  JUCS 2008»
15 years 7 months ago
Defining Tasks, Domains and Conversational Acts in CSCW Systems: the SPACE-DESIGN Case Study
: Most of the current academic and professional work requires collaboration between the members of a working group. Groupware tools play a prevailing role in supporting this collab...
Rafael Duque, Jesús Gallardo, Crescencio Br...
JUCS
2006
86views more  JUCS 2006»
15 years 7 months ago
Secure Service Discovery based on Trust Management for ad-hoc Networks
Abstract: In ad-hoc networks, mobile devices communicate via wireless links without the aid of any fixed networking infrastructure. These devices must be able to discover services ...
Celeste Campo, Florina Almenárez Mendoza, D...
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