An Abstract Model for Dynamic Access Control Architectures

Chuchang Liu,Angela Billard,Benjamin Long

Web Intelligence and Intelligent Agent Technology, 2008. WI-IAT '08. IEEE/WIC/ACM International Conference（2008）

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摘要

This paper presents an abstract model for Dynamic Access Control Architectures (DACAs). This model can express the most essential characteristics of a DACA, including risk, reputation and cost aspects, and how they interrelate. Such a model is helpful for designing and implementing a DACA, since it provides the flexibility to express several complex characteristics abstractly, ultimately resulting in a more structured foundation for implementation.

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关键词

dynamic access control architecture,abstract model,dynamic access control architectures,structured foundation,authorisation,complex characteristics abstractly,cost aspect,essential characteristic,system monitoring,servers,access control,security,databases,defeasibility

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