43 search results - page 1 / 9 » Negotiation of Prohibition: An Approach Based on Policy Rewr... |
SEC
2008
13 years 6 months ago
2008
Abstract. In recent security architectures, it is possible that the security policy is not evaluated in a centralized way but requires negotiation between the subject who is reques...
WWW
2004
ACM
14 years 5 months ago
2004
ACM
A scalable approach to trust negotiation is required in Web service environments that have large and dynamic requester populations. We introduce Trust-Serv, a model-driven trust n...
RTA
2010
Springer
13 years 8 months ago
2010
Springer
The K framework, based on rewriting logic semantics, provides a powerful logic for deļ¬ning the semantics of programming languages. While most work in this area has focused on deļ...
ESORICS
2007
Springer
13 years 10 months ago
2007
Springer
Abstract. Security policies, in particular access control, are fundamental elements of computer security. We address the problem of authoring and analyzing policies in a modular wa...
DBSEC
2006
13 years 6 months ago
2006
Most state-of-the-art approaches of securing XML documents are based on a partial annotation of an XML tree with security labels which are later propagated to unlabeled nodes of th...