Freshness Constraints in the RT Framework
Wojciech Pikulski , Krzysztof Sacha
AbstractThe work is focused on "time-domain" nonmonotonicity in the RT Framework, which is a Trust Management model. The freshness constraints propagation model that allows for credential revocation is presented. The solution introduces a freshness constraints that turn nonmonotonicity to be temporally monotonic. The freshness graph and propagation rules of freshness constraints are defined. The proposed solution allows policy authors to flexibly define constraints on policy level. Finally, the given model is evaluated against the real-life sample scenario.
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Zamojski Wojciech, Mazurkiewicz Jacek, Sugier Jarosław, Walkowiak Tomasz, Kacprzyk Janusz (eds.): New Results in Dependability and Computer Systems. Proceedings of the 8th International Conference on Dependability and Complex Systems DepCoS-RELCOMEX, Advances in Intelligent Systems and Computing, vol. 224, 2013, Heidelberg New York Dordrecht London, Springer, ISBN 978-3-319-00944-5, [978-3-319-00945-2], 554 p., DOI:10.1007/978-3-319-00945-2
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|Citation count*||1 (2015-04-26)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.