Non-Interactive Anonymous Credentials

  title={Non-Interactive Anonymous Credentials},
  author={Mira Belenkiy and Melissa Chase and Markulf Kohlweiss and Anna Lysyanskaya},
  journal={IACR Cryptology ePrint Archive},
In this paper, we introduce P-signatures. A P-signature scheme consists of a signature scheme, a commitment scheme, and (1) an interactive protocol for obtaining a signature on a committed value; (2) a non-interactive proof system for proving that the contents of a commitment has been signed; (3) a non-interactive proof system for proving that a pair of commitments are commitments to the same value. We give a definition of security for Psignatures and show how they can be realized under… CONTINUE READING
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