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» Dynamic Access Control Framework Based On Events
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ADC
2005
Springer
111views Database» more  ADC 2005»
15 years 3 months ago
An Access Control Method Based on the Prefix Labeling Scheme for XML Repositories
This paper describes an access control method of the XML repository system, SAXOPHONE, which was implemented at Tokyo Metropolitan University. The main feature of our research is ...
Shohei Yokoyama, Manabu Ohta, Kaoru Katayama, Hiro...
JHSN
2006
100views more  JHSN 2006»
14 years 9 months ago
Reconfiguring Role Based Access Control policies using risk semantics
We present a refined model for Role Based Access Control policies and define a risk measure for the model, which expresses elements of the operational, combinatorial and conflict ...
Benjamin Aziz, Simon N. Foley, John Herbert, Garre...
TIP
2008
169views more  TIP 2008»
14 years 9 months ago
Weakly Supervised Learning of a Classifier for Unusual Event Detection
In this paper, we present an automatic classification framework combining appearance based features and Hidden Markov Models (HMM) to detect unusual events in image sequences. One...
Mark Jager, Christian Knoll, Fred A. Hamprecht
CADE
2006
Springer
15 years 10 months ago
Specifying and Reasoning About Dynamic Access-Control Policies
Access-control policies have grown from simple matrices to non-trivial specifications written in sophisticated languages. The increasing complexity of these policies demands corres...
Daniel J. Dougherty, Kathi Fisler, Shriram Krishna...
TGC
2007
Springer
15 years 3 months ago
Access Control Based on Code Identity for Open Distributed Systems
In computing systems, trust is an expectation on the dynamic behavior of an agent; static analysis is a collection of techniques for establishing static bounds on the dynamic behav...
Andrew Cirillo, James Riely