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A Quantum Multi-proxy Blind Signature Scheme Based on D-dimensional GHZ States
Based on the study of the nature of GHZ states in d-dimensional quantum systems, this paper proposes a quantum multi-proxy blind signature scheme...
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Quantum multi-proxy strong blind signature based on block blind coding
In practical application, many scenarios need to protect user identity and privacy, and multiple parties are required to participate in transaction...
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Quantum multi-proxy blind signature based on cluster state
Different from traditional digital signatures, quantum blind signatures can implement a signature without knowing the specific content, and their...
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Multi-proxy Signature Scheme Using Five-qubit Entangled State Based on Controlled Quantum Teleportation
With the upgrading of communication technology and the rapid development of quantum computing, the classical digital signature schemes are faced with...
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Quantum blind signature scheme for supply chain financial
Quantum cryptography is the fastest growing field in quantum information science. In this paper, we demonstrate the application of quantum...
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Quantum (t, m, n) Threshold Group Blind Signature Scheme with Flexible Number of Participants
With the progress of science and technology, as well as the development of quantum computing and quantum information theory, quantum digital...
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Quantum (t,n) Threshold Proxy Blind Signature Scheme Based on Bell States
From the practical demand, this paper proposes a quantum ( t , n ) threshold proxy blind signature scheme based on Bell states. In our scheme, any t ...
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Quantum Designated Multi- verifier Signature
A quantum designated multi- verifier signature (QDMVS) scheme is proposed. In this scheme, the signer can simultaneously designate multiple verifiers...
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Quantum homomorphic aggregate signature based on quantum Fourier transform
With the rapid development of computer and internet technology, quantum signature plays an extremely important role in modern secure communication....
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Efficient Quantum Blind Signature Scheme Based on Quantum Fourier Transform
Different from traditional signature schemes, the paper gives a novel protocol which uses quantum logic gates to perform operations on quantum...
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A Secure Quantum Proxy Group Signature Scheme Based on Three-qubit Entangled States
In this paper, a secure quantum proxy group signature (QPGS) scheme based on three-qubit entangled states is proposed. The three-qubit entangled...
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Semi-quantum ring signature protocol based on multi-particle GHZ state
The emergence of semi-quantum protocols reduces the conditions for the implementation of quantum signatures, so that users without quantum...
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A Quantum Aggregate Signature Scheme Based on Quantum Teleportation Using Four-qubit Cluster State
With the development of quantum computing theory, classical digital signature scheme has encountered unprecedented challenges, which further...
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Quantum Proxy Threshold Multiple Signature Scheme
The security of quantum cryptography is based on microscopic quantum properties, which is much higher than that of classical cryptography. In this...
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A Multi-bank E-Payment Protocol Based on Quantum Proxy Blind Signature
A new multi-bank E-payment protocol based on quantum multi-proxy blind signature is presented in this paper. In contrast to classical E-payment...
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A Quantum Proxy Blind Signature Scheme Based on Superdense Coding
In this paper, we show a new quantum proxy blind signature scheme based on single particle superdense coding. We only need perform unitary operator...
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Security Analysis of Particular Quantum Proxy Blind Signature Against the Forgery Attack
As an important topic of quantum cryptography, quantum proxy blind signature has attracted more and more attentions in recent years. However, with...
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Twin-field quantum encryption protocol for E-payment based on blockchain
Electronic payment (E-payment) systems rely heavily on secure communication, typically achieved through encryption processes in cryptography....
