Quantum signature scheme based on a quantum search algorithm

Chun Seok Yoon, Min Sung Kang, Jong In Lim, Hyung Jin Yang

    Research output: Contribution to journalArticlepeer-review

    16 Citations (Scopus)


    We present a quantum signature scheme based on a two-qubit quantum search algorithm. For secure transmission of signatures, we use a quantum search algorithm that has not been used in previous quantum signature schemes. A two-step protocol secures the quantum channel, and a trusted center guarantees non-repudiation that is similar to other quantum signature schemes. We discuss the security of our protocol.

    Original languageEnglish
    Article number015103
    JournalPhysica Scripta
    Issue number1
    Publication statusPublished - 2015 Jan 1


    • quantum communication
    • quantum search algorithm
    • quantum signature

    ASJC Scopus subject areas

    • Condensed Matter Physics
    • Atomic and Molecular Physics, and Optics
    • Mathematical Physics


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