Oblivious transfer protecting secrecy

  • Authors:
  • Bert den Boer

  • Affiliations:
  • -

  • Venue:
  • EUROCRYPT '90 Proceedings of the workshop on the theory and application of cryptographic techniques on Advances in cryptology
  • Year:
  • 1991

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Abstract

We present a scheme for oblivious transfer in which contrary to earlier proposals the secrecy is protected (almost) unconditional and not by a cryptographic assumption. We also present a bitcommitment scheme based on factoring where the secrecy is unconditional.