Time Constraints of Access Control

Currently, researches on time constraints for access control are not complete. To solve this problem, this paper enriches the time constraints for access control from the following aspects: firstly, we propose a four-tuple representation of time constraint by combining discrete time representation a...

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Published inApplied Mechanics and Materials Vol. 602-605; no. Advanced Manufacturing and Information Engineering, Intelligent Instrumentation and Industry Development; pp. 3791 - 3795
Main Authors Liu, Lian Zhong, Yuan, Yi Fei, Han, Chun Yan
Format Journal Article
LanguageEnglish
Published Zurich Trans Tech Publications Ltd 01.08.2014
Subjects
Access control
Algorithms
Computing time
Enrichment
Mathematical analysis
Mathematical models
Representations
Time Constraints
Access Control
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Summary:Currently, researches on time constraints for access control are not complete. To solve this problem, this paper enriches the time constraints for access control from the following aspects: firstly, we propose a four-tuple representation of time constraint by combining discrete time representation and periodic time representation; secondly, we put forward a function of computing the time of state changing on the basis of (1); finally, aiming at conflicts detecting and resolution for time constraints, we raise an algorithm for conflicts detection and resolution based on XACML and entities overlapping detection.
Bibliography:Selected, peer reviewed papers from the 2014 2nd International Conference on Precision Mechanical Instruments and Measurement Technology (ICPMIMT 2014), May 30-31, 2014, Chongqing, China
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ISBN:9783038351948
3038351946
ISSN:1660-9336
1662-7482
1662-7482
DOI:10.4028/www.scientific.net/AMM.602-605.3791