1140 search results - page 150 / 228 » A Purpose-Based Access Control Model |
MM
2004
ACM
14 years 1 months ago
2004
ACM
In this paper, we propose Spacing-based Channel Occupancy Regulation (SCORE) MAC protocol that provides proportional service differentiation in terms of normalized throughput in w...
COOPIS
2003
IEEE
14 years 1 months ago
2003
IEEE
Longevity of distributed computing middleware standards, such as CORBA, depend on their ability to support a range of applications by providing low overhead access in a uniform man...
SP
1998
IEEE
14 years 5 days ago
1998
IEEE
Current implementations of Java make security decisions by searching the runtime call stack. These systems have attractive security properties, but they have been criticized as be...
SEC
2007
13 years 9 months ago
2007
Enhancing the service-oriented architecture paradigm with semantic components is a new field of research and goal of many ongoing projects. The results lead to more powerful web a...
IADIS
2004
13 years 9 months ago
2004
We have designed and deployed a system that uses X.509 public-key certificates (PKC) and attribute certificates (AC) for access control. This includes an authorization service for...