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Sharing and Privacy in PHRs: Efficient Policy Hiding and Update Attribute-based Encryption.

Zhenhua LiuJiaqi JiFangfang YinBaocang Wang
Published in: KSII Trans. Internet Inf. Syst. (2021)
Keyphrases
  • database systems
  • data structure
  • privacy preserving
  • lightweight
  • cost effective
  • information sharing
  • privacy concerns
  • privacy policies