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SACMAT
2005
ACM
15 years 12 months ago
Purpose based access control of complex data for privacy protection
As privacy becomes a major concern for both consumers and enterprises, many research efforts have been devoted to the development of privacy protecting technology. We recently pr...
Ji-Won Byun, Elisa Bertino, Ninghui Li
ATAL
2005
Springer
15 years 12 months ago
An organisation infrastructure for Multi-Agent Systems based on Agent Coordination Contexts
We present an organisation infrastructure for open MultiAgent Systems built upon a role-based access control model (RBAC), which provides agents with means to enable and control a...
Mirko Viroli, Alessandro Ricci, Andrea Omicini
MIDDLEWARE
2005
Springer
15 years 12 months ago
Middleware for protocol-based coordination in dynamic networks
Pervasive and ad hoc computing applications are frequently deployed in dynamic networks. Due to mobility of the computing nodes, their unreliability, or a limited communication ra...
Kurt Schelfthout, Danny Weyns, Tom Holvoet
VRST
2004
ACM
15 years 11 months ago
FreeWalk/Q: social interaction platform in virtual space
We have integrated technologies related to virtual social interaction, e.g. virtual environments, visual simulations, and lifelike characters. In our previous efforts to integrate...
Hideyuki Nakanishi, Toru Ishida
GROUP
2003
ACM
15 years 11 months ago
Data at work: supporting sharing in science and engineering
Data are a fundamental component of science and engineering work, and the ability to share data is critical to the validation and progress of science. Data sharing and reuse in so...
Jeremy P. Birnholtz, Matthew J. Bietz