Offline Arbitrated Semi-Quantum Signature Scheme with Four-Particle Cluster State

Chen, Liaoyuan; Liao, Qiang; Tan, Ru-Chao; Gong, Li; Chen, Huaying

doi:10.1007/s10773-020-04605-y

Cited by 11 publications

(8 citation statements)

References 33 publications

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“…The principle of five-photon entanglement and open teleportation was reported in [ 44 ] and proved that von Neumann measurement, Bell measurement, and single-particle measurement are all feasible under the current technical and experimental conditions, so the scheme has good application value. Compared with the existing arbitrated quantum signature scheme [ 10 , 13 , 14 , 17 , 27 ], our scheme has high stability and can avoid being disavowed for the integrality of signature

. But due to the large number of qubits used in the scheme, it also experiences the problem of low quantum efficiency.…”

Section: Discussionmentioning

confidence: 99%

“…In 2019, Feng et al [ 26 ] proposed an AQS scheme with quantum walk-based teleportation, which does not require the preparation of entangled particles in advance, making the AQS protocol more flexible and practical. In 2020, Chen et al [ 27 ] proposed an offline arbitrated semi-quantum signature scheme based on four-particle cluster states, in which the classical parties can sign with the assistance of a quantum arbitrator. Different from the typical arbitrated quantum signature schemes, the arbitrator in this protocol acts as a relay station of signature transmission and no longer interferes with the direct authentication of the signature, so that the signature receiver has completed authentication rights.…”

Section: Introductionmentioning

confidence: 99%

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A Verifiable Arbitrated Quantum Signature Scheme Based on Controlled Quantum Teleportation

et al. 2022

Entropy

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In this paper, we present a verifiable arbitrated quantum signature scheme based on controlled quantum teleportation. The five-qubit entangled state functions as a quantum channel. The proposed scheme uses mutually unbiased bases particles as decoy particles and performs unitary operations on these decoy particles, applying the functional values of symmetric bivariate polynomial. As such, eavesdropping detection and identity authentication can both be executed. The security analysis shows that our scheme can neither be disavowed by the signatory nor denied by the verifier, and it cannot be forged by any malicious attacker.

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. But due to the large number of qubits used in the scheme, it also experiences the problem of low quantum efficiency.…”

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A Verifiable Arbitrated Quantum Signature Scheme Based on Controlled Quantum Teleportation

et al. 2022

Entropy

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“…Compared with two semi-quantum signature protocols in table 4, whose efficiencies have been analyzed in [23,24], our scheme has higher efficiency. The main reason is that the communication process of our semi-quantum signature scheme has been greatly simplified.…”

Section: Efficiency Analysismentioning

confidence: 99%

“…The application of semi-quantum conception can reduce the difficulty of achieving secure quantum communication. Besides, researchers have proposed some semi-quantum digital signature protocols [23,24] by combining semi-quantum idea. Zheng et al [23] proposed a new semiquantum proxy signature scheme based on teleportation of quantum walk.…”

Section: Introductionmentioning

confidence: 99%

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Semi-quantum digital signature protocol based on Einstein–Podolsky–Rosen steering

Xia¹,

Li²,

Hu³

2022

J. Phys. A: Math. Theor.

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We present a new semi-quantum signature protocol which is suitable for participant without quantum capabilities to communicate securely. In addition, the application of EPR steering is first extended to the field of quantum digital signature in our protocol. On the one hand, in order to avoid attacks by attackers, our protocol allows one participant to determine the identity of the other, if the steering conditions for EPR steering are satisfied. On the other hand, original message can be transmitted between participants via EPR steering. Moreover, our scheme is simple to implement and more efficient. The security analysis shows that our protocol can avoid the attack of deny, forgery and Entangle-Measure.

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Semi‐Quantum Signature Protocol Using EPR Steering and Single Photons

Yang

2024

Annalen der Physik

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This study tackles critical issues in semi‐quantum signature (SQS) protocols to enhance security and efficiency. It revisits Xia et al.’s SQS protocol, which uses EPR steering for security but introduces inconsistencies in a semi‐quantum environment. Xia et al. assume that both the signatory and arbitrator have full quantum capabilities, while the verifier only has partial capabilities, making them a classical participant. However, their protocol requires the verifier to perform eavesdropping checks, necessitating quantum storage, which is not aligned with a semi‐quantum environment. The study proposes a novel SQS protocol using EPR steering and single photons, with pre‐shared keys to determine photon arrangements to address this. This ensures that only the communicating parties know the inspection and message transmission locations, solving the quantum storage issue and enabling efficient eavesdropper detection and identity authentication. This new protocol adheres to semi‐quantum principles and sets a foundation for future advancements in quantum cryptography and secure communication.

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Offline Arbitrated Semi-Quantum Signature Scheme with Four-Particle Cluster State

Cited by 11 publications

References 33 publications

A Verifiable Arbitrated Quantum Signature Scheme Based on Controlled Quantum Teleportation

A Verifiable Arbitrated Quantum Signature Scheme Based on Controlled Quantum Teleportation

Semi-quantum digital signature protocol based on Einstein–Podolsky–Rosen steering

Semi‐Quantum Signature Protocol Using EPR Steering and Single Photons

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