1140 search results - page 170 / 228 » A Purpose-Based Access Control Model |
COMPSAC
2006
IEEE
14 years 1 months ago
2006
IEEE
In federated and pervasive networks, trust management has become a cornerstone for information security and privacy. Although people have recognized the importance of privacy and ...
CONTEXT
2005
Springer
14 years 1 months ago
2005
Springer
Object identification via a perceptual-demonstrative mode of presentation has been studied in cognitive science as a particularly direct and context-dependent means of identifying ...
DRM
2005
Springer
14 years 1 months ago
2005
Springer
In this paper, we describe a novel statistical audio watermarking scheme. Under the control of the masking thresholds, watermark is embedded adaptively and transparently in the pe...
ECAI
2004
Springer
14 years 1 months ago
2004
Springer
Controlling the sensing of an environment by an agent has been accepted as necessary for effective operation within most practical domains. Usually, however, agents operate in par...
DISCEX
2003
IEEE
14 years 1 months ago
2003
IEEE
Secure group communication protocols have been designed to meet needs such as secure management of group membership, confidential group communication, and access control. New lan...