1611 search results - page 20 / 323 » An Access Control Model for Video Database Systems |
IADIS
2004
14 years 11 months ago
2004
Digital Libraries can be considered islands of specialized collections on the Web, which have their own management policy to control publishing and access, offering an environment...
DBSEC
2006
14 years 11 months ago
2006
We demonstrate how access control models and policies can be represented by using term rewriting systems, and how rewriting may be used for evaluating access requests and for provi...
119
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MM
1993
ACM
15 years 1 months ago
1993
ACM
Abstract–Video-on-demand represents a key demonstrative application for enabling multimedia technology in communication, database, and interface research. This application requir...
179
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GIS
2008
ACM
15 years 10 months ago
2008
ACM
In this paper, we follow the role-based access control (RBAC) approach and extend it to provide for the dynamic association of roles with users. In our framework, privileges assoc...
ICDE
2006
IEEE
15 years 3 months ago
2006
IEEE
The dream of pervasive multimedia retrieval and reuse will not be realized without incorporating semantics in the multimedia database. As video data is penetrating many informatio...