370 search results - page 11 / 74 » Providing Dynamic Security Control in a Federated Database |
DEBS
2007
ACM
15 years 1 months ago
2007
ACM
Publish/subscribe systems provide an efficient, event-based, wide-area distributed communications infrastructure. Large scale publish/subscribe systems are likely to employ compon...
ESORICS
1994
Springer
15 years 1 months ago
1994
Springer
It has been observed that often the release of a limited part of an information resource poses no security risks, but the relase of a sufficiently large part of that resource might...
GRID
2007
Springer
14 years 9 months ago
2007
Springer
In this paper, we present a role-based access control method for accessing databases through the Open Grid Services Architecture – Data Access and Integration (OGSA-DAI) framewor...
ISI
2006
Springer
14 years 9 months ago
2006
Springer
Access control mechanisms are commonly used to provide control over who may access sensitive information. However, malicious users can exploit the correlation among the data and in...
CASSIS
2004
Springer
15 years 3 months ago
2004
Springer
Abstract. This paper addresses the problem of static checking of programs to ensure that they satisfy confidentiality policies in the presence of dynamic access control in the for...