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» Developing Dynamic Security Policies
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DBSEC
2010
152views Database» more  DBSEC 2010»
13 years 11 months ago
Modelling Dynamic Access Control Policies for Web-Based Collaborative Systems
Abstract. We present a modelling language, called X-Policy, for webbased collaborative systems with dynamic access control policies. The access to resources in these systems depend...
Hasan Qunoo, Mark Ryan
BIRTHDAY
2008
Springer
13 years 12 months ago
Secure Data Flow in a Calculus for Context Awareness
Abstract. We present a Mobile-Ambients-based process calculus to describe context-aware computing in an infrastructure-based Ubiquitous Computing setting. In our calculus, computin...
Doina Bucur, Mogens Nielsen
IADIS
2004
13 years 11 months ago
Web server authorisation with the policyupdater access control system
The PolicyUpdater1 system is a generic access control system that provides policy evaluations and dynamic policy updates. These functions are achieved by the use of a logic-based ...
Vino Fernando Crescini, Yan Zhang, Weiyuan Wang
SEC
2007
13 years 11 months ago
Building a Distributed Semantic-aware Security Architecture
Enhancing the service-oriented architecture paradigm with semantic components is a new field of research and goal of many ongoing projects. The results lead to more powerful web a...
Jan Kolter, Rolf Schillinger, Günther Pernul
SAINT
2005
IEEE
14 years 3 months ago
A Context-centric Security Middleware for Service Provisioning in Pervasive Computing
Pervasive user mobility, wireless connectivity and the widespread diffusion of portable devices raise new challenges for ubiquitous service provisioning. An emerging architecture ...
Antonio Corradi, Rebecca Montanari, Daniela Tibald...