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A Dynamic Description Logic Approach to Extended RBAC Model.

Li MaShilong MaYuefei Sui
Published in: FGCN (1) (2007)
Keyphrases
  • description logics
  • knowledge base
  • knowledge representation
  • dl lite
  • access control
  • reasoning problems
  • snomed ct
  • computing least common subsumers
  • web services
  • relational databases
  • semantic web
  • number restrictions