860 search results - page 21 / 172 » On the Security of Delegation in Access Control Systems |
KES
2008
Springer
13 years 8 months ago
2008
Springer
Abstract. We present a method for mapping security levels among the components of a distributed system where data in the local sources are represented in XML. Distributed data is i...
SACMAT
2006
ACM
14 years 2 months ago
2006
ACM
In this paper we propose an access control model for the Resource Description Framework (RDF). We argue that existing access control models, like the ones developed for securing e...
ITCC
2005
IEEE
14 years 2 months ago
2005
IEEE
This paper presents an aspect-oriented approach to access control in mobile agent systems, where a multipoint security check mechanism visualizes the services of a host as individ...
ACSAC
2006
IEEE
14 years 2 months ago
2006
IEEE
We define and demonstrate an approach to securing distributed computation based on a shared reference monitor (Shamon) that enforces mandatory access control (MAC) policies acros...
JNW
2007
13 years 8 months ago
2007
Abstract— Publish/subscribe has emerged as an attractive communication paradigm for building Internet-wide distributed systems by decoupling message senders from receivers. Large...