445 search results - page 18 / 89 » Authorization and Access Control in IRO-DB |
65
Voted
DEON
2008
Springer
14 years 11 months ago
2008
Springer
Abstract. In this paper we investigate the design space of access control logics. Specifically, we consider several possible axioms for the common operator says. Some of the axioms...
IJNSEC
2011
14 years 4 months ago
2011
Shen and Chen proposed a novel key management scheme for dynamic access control in a hierarchy. In this article, the authors shall present an improved version of Shen and Chen’s...
SACMAT
2009
ACM
15 years 4 months ago
2009
ACM
A number of research systems have demonstrated the benefits of accompanying each request with a machine-checkable proof that the request complies with access-control policy — a...
ACSAC
2001
IEEE
15 years 1 months ago
2001
IEEE
We present an approach for controlling access to data publishers in the framework of Web-based information services. The paper presents a model for enforcing access control regula...
70
Voted
IPPS
2009
IEEE
15 years 4 months ago
2009
IEEE
When investigating the performance of running scientific/ commercial workflows in parallel and distributed systems, we often take into account only the resources allocated to the ...