151 search results - page 23 / 31 » First experiences using XACML for access control in distribu... |
CCS
2006
ACM
13 years 11 months ago
2006
ACM
Role engineering, the task of defining roles and associating permissions to them, is essential to realize the full benefits of the role-based access control paradigm. Essentially,...
SASO
2007
IEEE
14 years 2 months ago
2007
IEEE
Many unstructured peer to peer (P2P) systems rely on a Peer Sampling Service (PSS) that returns randomly sampled nodes from the population comprising the system. PSS protocols are...
ECIR
2008
Springer
13 years 9 months ago
2008
Springer
Word space models, in the sense of vector space models built on distributional data taken from texts, are used to model semantic relations between words. We argue that the high dim...
SIGMOD
2008
ACM
14 years 8 months ago
2008
ACM
Graphs are widely used to model real world objects and their relationships, and large graph datasets are common in many application domains. To understand the underlying character...
ACMICEC
2008
ACM
13 years 10 months ago
2008
ACM
Information sharing and protection against leakage is a critical problem especially for organisations having sensitive information. Sharing content between individuals in the same...