Arbitrated Quantum Signature with Hamiltonian Algorithm Based on Blind Quantum Computation

作者：Shi, Ronghua; Ding, Wanting; Shi, Jinjing^*

来源：International Journal of Theoretical Physics, 2018, 57(7): 1961-1973.

DOI：10.1007/s10773-018-3721-7

• Arbitrated quantum signature
• Hamiltonian algorithm
• Blind quantum computation
• Quantum teleportation

A novel arbitrated quantum signature (AQS) scheme is proposed motivated by the Hamiltonian algorithm (HA) and blind quantum computation (BQC). The generation and verification of signature algorithm is designed based on HA, which enables the scheme to rely less on computational complexity. It is unnecessary to recover original messages when verifying signatures since the blind quantum computation is applied, which can improve the simplicity and operability of our scheme. It is proved that the scheme can be deployed securely, and the extended AQS has some extensive applications in E-payment system, E-government, E-business, etc.

• 出版日期2018-7
• 单位中南大学