74 search results - page 7 / 15 » Distributed Access Control in CROWN Groups |
SASO
2008
IEEE
14 years 4 months ago
2008
IEEE
Demands to match security with performance in Web applications where access to shared data needs to be controlled dynamically make self-protecting security schemes attractive. Yet...
CDC
2008
IEEE
14 years 4 months ago
2008
IEEE
—We study the problem of dynamic spectrum sensing and access in cognitive radio systems as a partially observed Markov decision process (POMDP). A group of cognitive users cooper...
CHI
2008
ACM
14 years 10 months ago
2008
ACM
Significant effort has been invested in developing expressive and flexible access-control languages and systems. However, little has been done to evaluate these systems in practic...
TNC
2004
13 years 11 months ago
2004
This paper introduces an environment for distributed video transcoding based on Grid computing infrastructure and Internet Backplane Protocol storage infrastructure. A model for s...
JSAC
2011
13 years 4 months ago
2011
Abstract—In this paper, we propose a distributed key management framework based on group signature to provision privacy in vehicular ad hoc networks (VANETs). Distributed key man...