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Management policy service for distributed systems

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2 Author(s)
Marriott, D. ; Dept. of Comput., Imperial Coll. of Sci., Technol. & Med., London, UK ; Sloman, M.

Interpreting policy in automated managers facilitates the dynamic change of behaviour of a distributed management system by simply changing policies. This paper describes a management policy notation which can be used to define both authorisation policies (what activities a manager is permitted to do) and obligation policies (the activities a manager must perform). Some example policy specifications are given to demonstrate the notation and the concepts involved. A graphical policy editor is described which permits high level abstract policies to be refined into lower level, implementable policies and maintains derivation and dependency relationships between the different policies. A policy service which stores policies is outlined and its integration within a domain service for grouping policies is explained Outlines are given of implementations of automated managers for interpreting obligation policies and of an access control mechanism for enforcing authorisation policies

Published in:

Services in Distributed and Networked Environments, 1996., Proceedings of Third International Workshop on

Date of Conference:

3-4 Jun 1996