Paper 2012/563 Original: eprint.iacr.org/2012/563 ↗

Constant-Round Concurrent Zero Knowledge From Falsifiable Assumptions

Kai-Min Chung
Huijia Lin
Rafael Pass
Abstract

We present a constant-round concurrent zero-knowledge protocol for NP. Our protocol is sound against uniform polynomial-time attackers, and relies on the existence of families of collision-resistant hash functions, and a new (but in our eyes, natural) falsifiable intractability assumption: Roughly speaking, that Micali's non-interactive CS-proofs are sound for languages in P.

Metadata
Available format(s)
PDF
Category
Foundations
Publication info
Preprint.
History
2012-10-07: last updated
2012-10-07: published
Short URL
https://ia.cr/2012/563
License
https://creativecommons.org/licenses/by/4.0/

BibTeX

@misc{cryptoeprint:2012/563,
      author = {Kai-Min Chung and Huijia Lin and Rafael Pass},
      title = {Constant-Round Concurrent Zero Knowledge From Falsifiable Assumptions},
      howpublished = {Cryptology {ePrint} Archive, Paper 2012/563},
      year = {2012},
      url = {https://eprint.iacr.org/2012/563}
}
Note: In order to protect the privacy of readers, this archive does not use cookies or embedded third party content.