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» On context in authorization policy
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COLCOM
2008
IEEE
14 years 1 months ago
Supporting Agile Development of Authorization Rules for SME Applications
Custom SME applications for collaboration and workflow have become affordable when implemented as Web applications employing Agile methodologies. Security engineering is still di...
Steffen Bartsch, Karsten Sohr, Carsten Bormann
DISCEX
2003
IEEE
14 years 24 days ago
Dynamic Authorization and Intrusion Response in Distributed Systems
This paper¢ presents an authorization framework for supporting fine-grained access control policies enhanced with light-weight intrusion/misuse detectors and response capabiliti...
Tatyana Ryutov, B. Clifford Neuman, Dong-Ho Kim
WOWMOM
2006
ACM
191views Multimedia» more  WOWMOM 2006»
14 years 1 months ago
Privacy Preserving Trust Authorization Framework Using XACML
: Nowadays many organisations share sensitive services through open network systems and this raises the need for an authorization framework that can interoperate even when the part...
Uche M. Mbanaso, G. S. Cooper, David W. Chadwick, ...
CMS
2006
164views Communications» more  CMS 2006»
13 years 9 months ago
Adding Support to XACML for Dynamic Delegation of Authority in Multiple Domains
In this paper we describe how we have added support for dynamic delegation of authority that is enacted via the issuing of credentials from one user to another, to the XACML model ...
David W. Chadwick, Sassa Otenko, Tuan-Anh Nguyen
TLDI
2010
ACM
190views Formal Methods» more  TLDI 2010»
14 years 4 months ago
Distributed programming with distributed authorization
We propose a programming language, called PCML5, for building distributed applications with distributed access control. Target applications include web-based systems in which prog...
Kumar Avijit, Anupam Datta, Robert Harper