670 search results - page 122 / 134 » A RBAC-Based Policy Information Base |
DEBS
2009
ACM
14 years 4 months ago
2009
ACM
In publish/subscribe systems, users describe their interests via subscriptions and are notified whenever new interesting events become available. Typically, in such systems, all ...
NOMS
2008
IEEE
14 years 4 months ago
2008
IEEE
—Automatic service and application deployment and management is becoming possible through the use of service and infrastructure discovery and policy systems. But using the infras...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
—OFDM systems are the major cellular platforms for supporting ubiquitous high performance mobile applications. However, there remain a number of research challenges to be tackled...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— In multiuser systems, multiuser diversity gains can be achieved by assigning channels to users with higher channel quality. To avoid the extensive information exchange required...
CCS
2007
ACM
14 years 4 months ago
2007
ACM
In this paper we propose a new voting protocol with desirable security properties. The voting stage of the protocol can be performed by humans without computers; it provides every...