202 search results - page 10 / 41 » Efficient Access Control for Distributed Hierarchical File S... |
ADBIS
2003
Springer
15 years 1 months ago
2003
Springer
Abstract. Set-valued attributes are convenient to model complex objects occurring in the real world. Currently available database systems support the storage of set-valued attribut...
TWC
2008
14 years 9 months ago
2008
It has been shown in the literature that many MAC protocols for wireless networks have a considerable control overhead, which limits their achievable throughput and delay performan...
COMPSAC
2001
IEEE
15 years 1 months ago
2001
IEEE
Using certificates for distributed authorizations in computer network systems has been discussed in the literature. However real implementations of the concept are rarely seen. In...
78
Voted
USENIX
2003
14 years 11 months ago
2003
Trust management credentials directly authorize actions, rather than divide the authorization task into authentication and access control. Unlike traditional credentials, which bi...
COLCOM
2008
IEEE
14 years 11 months ago
2008
IEEE
Community computing is an agent-based development paradigm for ubiquitous computing systems. In a community computing system, ubiquitous services are provided by cooperation among ...