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A flexible hierarchical access control mechanism enforcing extension policies.

Ya-Fen Chang
Published in: Secur. Commun. Networks (2015)
Keyphrases
  • access control mechanism
  • access control policies
  • access control
  • role based access control
  • conflict resolution
  • distributed environment
  • security policies
  • information systems
  • lightweight
  • fine grained
  • access rights