860 search results - page 47 / 172 » On the Security of Delegation in Access Control Systems |
ACSAC
2001
IEEE
14 years 13 days ago
2001
IEEE
This paper describes the implementation of an enforcement module for file system security implemented as part of a security architecture for distributed systems which enforces a c...
CLADE
2003
IEEE
14 years 2 months ago
2003
IEEE
As Grids are emerging as the next-generation computing platform, the need for Web-based portals that hide low level details of accessing Grid services for deployment and execution ...
CCS
2007
ACM
14 years 23 days ago
2007
ACM
The problem of key management for access control systems has been well-studied, and the literature contains several schemes for hierarchy-based and temporal-based access control. ...
INFORMATICALT
2008
13 years 8 months ago
2008
In this paper, we present a novel fine-grained access control system for applications where the information flow is critical; the confidentiality of the data is essential and there...
WETICE
1997
IEEE
14 years 29 days ago
1997
IEEE
In this paper we want to share our experiences with implementing a scheme that enforces role based access control in a distributed, heterogeneous computing environment. This work ...