Corpus ID: 19507360

Efficient Accountable Multisignatures

  title={Efficient Accountable Multisignatures},
  author={A. Poelstra},
  • A. Poelstra
  • Published 2015
  • It is well-known that n-of-n Schnorr multisignatures can be produced in one round of communication by adding ordinary Schnorr signatures. As observed by Boneh, this can be extended from n-of-n to arbitrary monotone functions of the signers by use of a linear secret sharing scheme. However, such signatures have the property that they are signer indistinguishable; that is, any signer set which is able to produce a signature produces one which is indistinguishable from that produced by any other… CONTINUE READING


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    Efficient Identification and Signatures for Smart Cards
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