5252 search results - page 52 / 1051 » Logic in Access Control |
ENTCS
2006
13 years 10 months ago
2006
Community decisions about access control in virtual communities are non-monotonic in nature. This means that they cannot be expressed in current, monotonic trust management langua...
EDBT
2008
ACM
14 years 11 months ago
2008
ACM
We introduce a fine grained access control mechanism for Peer-to-Peer collaborations. It is based on the local access control components of the participants. The peers export thei...
SDMW
2009
Springer
14 years 5 months ago
2009
Springer
Provenance access control has been recognized as one of the most important components in an enterprise-level provenance system. However, it has only received little attention in th...
SACMAT
2004
ACM
14 years 4 months ago
2004
ACM
In order to provide a general access control methodology for parts of XML documents, we propose combining rolebased access control as found in the Role Graph Model, with a methodo...
ACSW
2003
14 years 5 days ago
2003
The per-method access control lists of standard middleware technologies allow only simple forms of access control to be expressed and enforced. Given the increasing use of webbase...