670 search results - page 120 / 134 » A RBAC-Based Policy Information Base |
WWW
2009
ACM
14 years 11 months ago
2009
ACM
Social Networking is one of the major technological phenomena of the Web 2.0, with hundreds of millions of people participating. Social networks enable a form of self expression f...
SACMAT
2009
ACM
14 years 4 months ago
2009
ACM
An access control system is often viewed as a state transition system. Given a set of access control policies, a general safety requirement in such a system is to determine whethe...
GLOBECOM
2007
IEEE
14 years 4 months ago
2007
IEEE
—BitTorrent is the most popular peer-to-peer software for file sharing, which has contributed to a significant portion of today’s Internet traffic. Many measurement studies ...
ISPAN
2005
IEEE
14 years 3 months ago
2005
IEEE
Commodity hardware and software are growing increasingly more complex, with advances such as chip heterogeneity and specialization, deeper memory hierarchies, ne-grained power ma...
MOBIDE
2005
ACM
14 years 3 months ago
2005
ACM
In the context of mobile data access, data caching is fundamental for both performance and functionality. For this reason there have been many studies into developing energy-effi...