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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 novel quantum ring signature scheme without using entangled states
Ring signature is widely used in e-commerce and voting systems because of its excellent anonymity. Some schemes have quantum ring signatures that...
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Electronic Voting Scheme Based on a Quantum Ring Signature
For actual voting, the most important thing is voter privacy. Ring signatures widely used in electronic voting protocols to protect voter privacy due...
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3D quantum Hall effect in a topological nodal-ring semimetal
A quantized Hall conductance (not conductivity) in three dimensions has been searched for more than 30 years. Here we explore it in 3D topological...
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ENR DigiSig: an efficient post-quantum digital signature scheme using polar codes
Digital signatures play a vital role in data security as they provide authenticity and non-repudiation of digital data. Code-based digital signatures...
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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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Security Analysis and Improvements on a Semi-Quantum Electronic Voting Protocol
Recently, Qiu et al. proposed a semi-quantum voting scheme based on the ring signature (International Journal of Theoretical Physics, 60:...
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Performance evaluation of a quantum-resistant Blockchain: a comparative study with Secp256k1 and Schnorr
Popular Secp256k1 and Schnorr algorithms offer strong security in current Blockchains. However, they are vulnerable to quantum attacks. To solve this...
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Non-Hermitian topology in a multi-terminal quantum Hall device
Quantum devices characterized by non-Hermitian topology are predicted to show highly robust and potentially useful properties for precision sensing...
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Appell’s Correspondence Unifies Gravity with Quantum Theory
AbstractFollowing Carter, Israel, López et al., we consider the over-rotating Kerr–Newman (KN) black hole solutions as classical gravitating electron...
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The Effect of Intense Terahertz Laser Radiation on Magnetization of Semiconductor Quantum Ring
AbstractIn this paper the combined effect of intense terahertz laser radiation and external homogeneous magnetic field on electron states and...
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Low-dimensional quantum gases in curved geometries
Atomic gases confined in curved geometries are characterized by distinctive features that are absent in their flat counterparts, such as periodic...
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Attosecond core-level absorption spectroscopy reveals the electronic and nuclear dynamics of molecular ring opening
We show that attosecond core-level spectroscopy is a powerful tool for investigating molecular dynamics due to its combined attosecond temporal...
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Quantum Blind Signature Scheme Based on Quantum Walk
Quantum walks have been widely used in quantum computing and quantum simulation, and can be applied for quantum teleportation. In this paper, a...
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Quantum Kerr-de Sitter black holes in three dimensions
We use braneworld holography to construct a three-dimensional quantum-corrected Kerr-de Sitter black hole, exactly accounting for semi-classical...
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On-chip parallel processing of quantum frequency comb
The frequency degree of freedom of optical photons has been recently explored for efficient quantum information processing. Significant reduction in...
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Electronic and Magnetic Properties of Laser Dressed Quantum Dot and Ring with Rashba Spin-Orbit Coupling
The possibility of the control of energy spectrum and magnetization of circular quantum dots and quantum rings in a transverse magnetic field is...
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Droplets and supersolids in ultra-cold atomic quantum gases
In this mini-review, we briefly summarize some of the main concepts and ideas behind highly dilute self-bound quantum droplets of both binary and...
