Quantum Signature
An Arbitrated Quantum Signature Scheme Based on Chaotic Quantum Encryption Algorithm
... arbitrated quantum signature (AQS) scheme [2] was proposed to sign the quantum message via quantum one-time pad [5] using the Greenberger-Horne-Zeilinger (GHZ) states with availability of the ...
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Improved on Identity-based quantum signature based on Bell states
... In 2020 Xin et al.proposed a new identity-based quantum signature based on Bell states scheme. By using a one-time padding (OTP) for both-side transfer operations like, "XOR", Hadamard H, and Y, ...
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Quantum Group Signature Scheme Based on Chinese Remainder Theorem
... novel quantum group signature scheme is proposed based on Chinese Remainder Theorem (CRT), in order to im- prove the security of quantum ...the signature can be successfully conducted only if ...
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Quantum correlations in continuous variable mixed states : from discord to signatures
... a quantum signature ...different signature alphabets and measurement techniques to see what signature protocols have the best security under attacks from an ...that signature protocols ...
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Digital Signatures from Symmetric-Key Primitives
... post-quantum signature candidates we could not rely on already standardized approaches like AES or SHA-3, but need to use new ...our signature size: the product of the number of binary multiplication ...
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A Scalable Post-quantum Hash-Based Group Signature
... post- quantum signature ...group signature that solely relies on them due to their carrying less structure than other post-quantum ...group signature, G-Merkle ...hash-based ...
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Threshold Schemes from Isogeny Assumptions
... not quantum-resistant, since they fall prey to Shor’s algorithm ...post-quantum signature schemes that entered the second round of the NIST PQC standardization process [43] for threshold ...
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A Novel Approach for Simple Quantum Digital signature based on Asymmetric Quantum Cryptography
... (digital) signature schemes whose security depends on the difficulty of solving some hard mathematical problems were threatened by last-increasing power of computers and innovative techniques such as ...
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Realization of quantum digital signatures without the requirement of quantum memory
... digital signature schemes, however, only offer security relying on unproven computational ...contrast, quantum digital signatures offer information-theoretic security based on laws of quantum ...
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A Note on Quantum Security for Post-Quantum Cryptography
... efficient quantum inversion algorithms, there exists a quantum-secure signature ...prove quantum security of proposed post-quantum cryptographic ...the quantum random-oracle ...
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Online Signature for Attendance Verification System using Levenberg-Marquardt Neural Network
... (5) signature features were used per signature, and there are three (3) different signature samples that were used to train the ANN for fifty ...five signature samples each (three (3) for ...
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Secure Universal Designated Verifier Signature and its Variant for Privacy Protection
... probabilistic signature scheme and its extensions into UDVS and UDMVS ...any signature holder. The underlining security of our proposed signature scheme and its extensions is based on the bilinear ...
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Signature Localization and Signature Classification
... handwritten signature is the most accepted biometric feature and is a basic source of ...the signature is used to establish genuineness or non- genuineness, or to expose forgery, or to reveal alterations of ...
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The Fate of Cryptography in a Post-Quantum World
... the quantum processors, the ideas behind them such as key exchanging, authentication mechanisms and signing can still be used rather than introducing alien ...post quantum world, we suggest that the ...
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Model of conflict management
... of quantum physics. There are total seven quantum skills: quantum seeing, quantum thinking, quantum feeling, quantum knowing, quantum acting, quantum trusting and ...
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A Multivariate based Threshold Ring Signature Scheme
... and signature scheme, whose secu- rity is based solely on the ...multivariate signature scheme with special ...ring signature schemes, the signatures are significantly ...
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PKP-Based Signature Scheme
... a signature size of approximately 20 KBytes for 128 bits of classical security, which is ap- proximately 30% smaller than ...known quantum attacks for solving PKP significantly better than classical ...
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Post-Quantum EPID Signatures from Symmetric Primitives
... Extractability, informally, is a strengthening of the soundness property that requires any accept- able proof to have an extractor algorithm that can efficiently recover w with high probability given the ability to ...
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Topics in Quantum Computing Architecture
... of quantum error correction codes, the surface code [30, 94, 45, 189, 43] has stood out in terms of computational error threshold which is about two orders of magnitude higher than that of conventional ...
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MQ Signature and Proxy Signature Schemes with Exact Security Based on UOV Signature
... rank is, the higher the probability of ending the loop is, then such a set of vinegar variables is a q n−i -to-1 mappings to be output more frequently. Thus the signature distribution is non-uniform. So the ...
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