Context and Role Based Hybrid Access Control for Collaborative Environments

  title={Context and Role Based Hybrid Access Control for Collaborative Environments},
  author={C Georgiadis and I Mavridis and G Pangalos},
  • Georgiadis C, Mavridis I, Pangalos G
  • Published 2000
Role-based mechanisms usually provide a sufficient way to establish access control in most information systems. Passive security permission assignment cannot however support efficiently the dynamic aspects of many modern information systems. Health Care information systems provide a good example of such an environment. In dynamically changing clinical workflow environments there is a need for active security permission activation. In order to address this problem we propose to utilize the… CONTINUE READING

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