736 search results - page 1 / 148 » A Flexible Database Authorization System |
DBA
2004
13 years 6 months ago
2004
In this paper we present an authorization mechanism for a relational database. It allows defining the user privileges exact to a table row. To implement that we used the INSTEAD t...
PERCOM
2005
ACM
14 years 4 months ago
2005
ACM
There is a recent trend toward rule-based authorization systems to achieve flexible security policies. Also, new sensing technologies in pervasive computing make it possible to de...
VLDB
2002
ACM
13 years 4 months ago
2002
ACM
Safe programming languages encourage the development of dynamically extensible systems, such as extensible Web servers and mobile agent platforms. Although protection is of utmost...
CCS
2008
ACM
13 years 7 months ago
2008
ACM
We propose an approach for the selective enforcement of access control restrictions in, possibly distributed, large data collections based on two basic concepts: i) flexible autho...
ERCIMDL
2006
Springer
13 years 8 months ago
2006
Springer
The move towards integrated international Digital Libraries offers the opportunity of creating comprehensive data on citation networks. These data are not only invaluable pointers ...