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Access Control Policy Languages

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Encyclopedia of Database Systems
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Synonyms

Authorization policy languages

Definition

An access control policy language is a particular set of grammar, syntax rules (logical and mathematical), and operators which provides an abstraction-layer for access control policy specifications. Such languages combine individual rules into a single policy set, which is the basis for (user/subject) authorization decisions on accessing content (object) stored in various information resources. The operators of an access control policy language are used on attributes of the subject, resource (object), and their underlying application framework to facilitate identifying the policy that (most appropriately) applies to a given action.

Historical Background

The evolution of access control policy languages is inline with the evolving large-scale highly distributed information systems and the Internet, which turned the tasks of authorizing and controlling of accessing on a global enterprise (or on Internet) framework increasingly challenging...

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Recommended Reading

  1. Bertino E., Castano S., and Ferrari E. On specifying security policies for web documents with an XML-based language. In Proc. 6th ACM Symp. on Access Control Models and Technologies, 2001, pp. 57–65.

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  5. Stoupa K. Access Control Techniques in distributed systems and the Internet, Ph.D. Thesis, Aristotle University, Department of Informatics, 2007.

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  6. Stoupa K. and Vakali A. Policies for web security services, Chapter III. In Web and Information Security, E. Ferrari, B. Thuraisingham (eds.), Idea-Group Publishing, USA, 2006.

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  7. Vuong N.N., Smith G.S., and Deng Y. Managing security policies in a distributed environment using eXtensible markup language (XML). In Proc. 16th ACM Symp. on Applied Computing, 2001, pp. 405–411.

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© 2009 Springer Science+Business Media, LLC

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Vakali, A. (2009). Access Control Policy Languages. In: LIU, L., ÖZSU, M.T. (eds) Encyclopedia of Database Systems. Springer, Boston, MA. https://doi.org/10.1007/978-0-387-39940-9_5

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