研究成果

学術論文誌

  • Printing Protocol: Physical ZKPs for Decomposition Puzzles
    著者
    S. Ruangwises and M. Iwamoto
    雑誌名
    New Generation Computing
    出版社
    Springer
    発行年
    2024
    To appear.
    Abstract

    Decomposition puzzles are pencil-and-paper logic puzzles that involve partitioning a rectangular grid into several regions to satisfy certain rules. In this paper, we construct a generic card-based protocol called printing protocol, which can be used to physically verify solutions of decompositon puzzles. We apply the printing protocol to develop card-based zero-knowledge proof protocols for two such puzzles: Five Cells and Meadows. These protocols allow a prover to physically show that he/she knows solutions of the puzzles without revealing them.