1611 search results - page 96 / 323 » An Access Control Model for Video Database Systems |
EOR
2006
14 years 9 months ago
2006
: All information systems have to be protected. As the number of information objects and the number of users increase the task of information system's protection becomes more ...
VLDB
1998
ACM
15 years 2 months ago
1998
ACM
From beginning of 1994 to the end of 1996, the IRO-DB ESPRIT project has developed tools for accessing relational and object-oriented databases in an integrated way. The system is...
FPL
2006
Springer
15 years 1 months ago
2006
Springer
This paper provides a realistic case study of using the previously introduced SIMPPL system architectural model, which fixes the physical interface and communication protocols bet...
VLDB
1993
ACM
15 years 1 months ago
1993
ACM
Mb describe the design and implementation of a constraint management facility for our active object-oriented database system called Jasmine/A. The facility includes integrity cons...
CCS
2007
ACM
15 years 4 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...