186 search results - page 9 / 38 » A four-layer model for security of digital rights management |
INAP
2001
Springer
13 years 12 months ago
2001
Springer
Three different security models have been advocated to determine the access rights to documents in a network of computers; DAC, MLS, and RBAC. Each of these models has its strengt...
ODRL
2004
13 years 9 months ago
2004
Two main Rights Expression Languages (RELs) exist to describe licenses governing the access to digital content: ODRL (Open Digital Rights Language) and MPEG-21 REL. Both RELs are ...
ISCI
2007
13 years 7 months ago
2007
Digital video recorder (DVR) systems are novel security products with significant potential for application in the surveillance market, which, like many other areas of security t...
WWW
2004
ACM
14 years 8 months ago
2004
ACM
This paper proposes an Ontology-based Rights Expression Language, called OREL. Based on OWL Web Ontology Language, OREL allows not only users but also machines to handle digital r...
IS
2010
13 years 6 months ago
2010
Existing Digital Rights Management systems, initiatives like Creative Commons or research works as some digital rights ontologies provide limited support for content value chains m...