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 protocolmajority 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
Creative Commons Attribution
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},
      url = {https://eprint.iacr.org/2020/420}
}
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