Practical Card-Based  Protocol for Three-Input Majority

Kenji Yasunaga

Paper 2020/420

Practical Card-Based Protocol for Three-Input Majority

Kenji Yasunaga

Abstract

We present a card-based protocol for computing a three-input majority using six cards. The protocol essentially consists of performing a simple XOR protocol two times. Compared to the existing protocols, our protocol does not require private operations other than choosing cards.

Metadata

Available format(s): PDF
Category: Cryptographic protocols
Publication info: Preprint. MINOR revision.
Keywords: card-based protocol majority function
Contact author(s): yasunaga @ ist osaka-u ac jp
History: 2020-04-20: revised; 2020-04-15: received; See all versions
Short URL: https://ia.cr/2020/420
License: CC BY

BibTeX

@misc{cryptoeprint:2020/420,
      author = {Kenji Yasunaga},
      title = {Practical Card-Based  Protocol for Three-Input Majority},
      howpublished = {Cryptology ePrint Archive, Paper 2020/420},
      year = {2020},
      note = {\url{https://eprint.iacr.org/2020/420}},
      url = {https://eprint.iacr.org/2020/420}
}