3793 search results - page 1 / 759 » An Object Data Model with Roles |
VLDB
1993
ACM
13 years 9 months ago
1993
ACM
NSPW
1998
ACM
13 years 9 months ago
1998
ACM
Object-based programming is becoming more and more popular and is currently conquering the world of distributed programming models. In object-based systems access control is often...
NLUCS
2008
13 years 6 months ago
2008
Abstract. To develop a computational model of understanding spatial expressions, various factors should be taken into account. We have been exploring the relations between the good...
COOPIS
2003
IEEE
13 years 10 months ago
2003
IEEE
This paper discusses some of the implications of introducing the dynamic object role concept into object-oriented metamodels on both implementational and conceptual modeling levels...
ACISP
1998
Springer
13 years 9 months ago
1998
Springer
Abstract. Most current object-based distributed systems support access control lists for access control. However, it is difficult to determine which principal information to use fo...