Sub-linear Blind Ring Signatures without Random Oracles

  title={Sub-linear Blind Ring Signatures without Random Oracles},
  author={Essam Ghadafi},
  booktitle={IACR Cryptology ePrint Archive},
Ring signatures allow a signer to anonymously sign a message on behalf of a set of arbitrarily chosen signers called a “ring”. Blind signatures, on the other hand, allow a user to obtain a signature on a message while maintaining the privacy of the message. Blind ring signatures combine properties of both primitives and hence provide a strong notion of anonymity where the privacy of both the identity of the signer and the message is preserved. Blind ring signatures find applications in various… CONTINUE READING


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