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  1. Article

    Open Access

    Quantum asymmetric key crypto scheme using Grover iteration

    Here, we propose a quantum asymmetric key cryptography scheme using Grover’s quantum search algorithm. In the proposed scheme, Alice generates a pair of public and private keys, keeps the private keys safe, an...

    Chun Seok Yoon, Chang Ho Hong, Min Sung Kang, Ji-Woong Choi in Scientific Reports (2023)

  2. No Access

    Article

    Quantum Signature Scheme for Participant Attack

    We present a quantum signature scheme for a participant attack using only Pauli operators. The arbitrator verifies the signature and serves to prevent the denial of participants as well as the existing arbitra...

    Kitak Won, **o Heo, Chun Seok Yoon in Journal of the Korean Physical Society (2019)