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An Optimal Algorithm to Assign Cryptographic Keys in a Tree Structure for Access Control.

Horng-Twu LiawChin-Laung Lei
Published in: BIT (1993)
Keyphrases
  • tree structure
  • access control
  • databases
  • data structure
  • tree structures
  • tree representation
  • database
  • xml documents
  • security policies
  • security requirements
  • prefix tree