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Extended dual system group and shorter unbounded hierarchical identity based encryption.

Junqing GongZhenfu CaoShaohua TangJie Chen
Published in: Des. Codes Cryptogr. (2016)
Keyphrases
  • identity based encryption
  • standard model
  • public key
  • provably secure
  • security model
  • proxy re encryption
  • ciphertext
  • encryption scheme
  • cca secure
  • information systems
  • low cost
  • cost effective
  • signature scheme