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» Model-Checking Access Control Policies
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WPES
2003
ACM
14 years 2 months ago
Hidden Credentials
Hidden Credentials are useful in situations where requests for service, credentials, access policies and resources are extremely sensitive. We show how transactions which depend o...
Jason E. Holt, Robert W. Bradshaw, Kent E. Seamons...
EWRL
2008
13 years 10 months ago
Regularized Fitted Q-Iteration: Application to Planning
We consider planning in a Markovian decision problem, i.e., the problem of finding a good policy given access to a generative model of the environment. We propose to use fitted Q-i...
Amir Massoud Farahmand, Mohammad Ghavamzadeh, Csab...
ICISC
2007
105views Cryptology» more  ICISC 2007»
13 years 10 months ago
Establishing RBAC-Based Secure Interoperability in Decentralized Multi-domain Environments
Establishing interoperability is the first and foremost problem of secure interoperation in multi-domain environments. In this paper, we propose a framework to facilitate the esta...
Jinwei Hu, Ruixuan Li, Zhengding Lu
IANDC
2008
140views more  IANDC 2008»
13 years 9 months ago
Information flow security in Boundary Ambients
A variant of the Mobile Ambient calculus, called Boundary Ambients, is introduced, supporting the modelling of multi-level security policies. Ambients that may guarantee to proper...
Chiara Braghin, Agostino Cortesi, Riccardo Focardi
CCS
2010
ACM
13 years 7 months ago
A control point for reducing root abuse of file-system privileges
We address the problem of restricting root’s ability to change arbitrary files on disk, in order to prevent abuse on most current desktop operating systems. The approach first...
Glenn Wurster, Paul C. van Oorschot