In large organizations the administration of access privileges (such as the assignment of an access right to a user in a particular role) is handled cooperatively through distribu...
Traditional concurrency control techniques for database systems (transaction management based on locking protocols) have been successful in many multiuser settings, but these tech...
In model-driven software development, while scenariobased models are closer to distributed system requirements, state-based models are suitable for code generation. Our tool ‘Fo...
—Managing access control policies is a complex task. We argue that much of the complexity is unnecessary and mostly due to historical reasons. There are number of legacy policy s...
Modeling and simulation provide objective analysis tools for many fields including manufacturing. This paper presents the requirements and describes the usefulness of a web-based ...