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Post-Quantum and Code-Based Cryptography—Some Prospective Research Directions
Cryptography, 2021 Cryptography has been used from time immemorial for preserving the confidentiality of data/information in storage or transit. Thus, cryptography research has also been evolving from the classical Caesar cipher to the modern cryptosystems, based on ...
Chithralekha Balamurugan +3 more
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Graphical Methods in Device-Independent Quantum Cryptography [PDF]
Quantum, 2019 We introduce a framework for graphical security proofs in device-independent quantum cryptography using the methods of categorical quantum mechanics. We are optimistic that this approach will make some of the highly complex proofs in quantum cryptography
Spencer Breiner +2 more
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Quantum Cryptography: Key Distribution and Beyond
Quanta, 2018 Uniquely among the sciences, quantum cryptography has driven both foundational research as well as practical real-life applications. We review the progress of quantum cryptography in the last decade, covering quantum key distribution and other ...
Akshata Shenoy-Hejamadi +2 more
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Quantum Cryptography—A Simplified Undergraduate Experiment and Simulation
Physics, 2022 Quantum cryptography is a topic of considerable interest. A simple and robust experiment and theory for a senior level undergraduate investigation of quantum key distribution are described.
Yuval Bloom +3 more
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Demonstration of efficient predictive surrogates for large-scale quantum processors [PDF]
Nature CommunicationsThe ongoing development of quantum processors is driving breakthroughs in scientific discovery. Despite this progress, the formidable cost of fabricating large-scale quantum processors means they will remain rare for the foreseeable future, limiting ...
Wei-You Liao +7 more
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Photonics, 2022 The ideal quantum key distribution (QKD) protocol requires perfect random numbers for bit encoding and basis selecting. Perfect randomness is of great significance to the practical QKD system. However, due to the imperfection of practical quantum devices,
Xiao-Lei Jiang +6 more
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Finite-Key Analysis of 1-Decoy Method Quantum Key Distribution with Intensity Fluctuation
Applied Sciences, 2022 The decoy state quantum key distribution (QKD) protocol is proven to be an effective strategy against the photon number splitting attack. It was shown that the 1-decoy state protocol, easier to implement in the practical QKD system, outperforms the 2 ...
Chun Zhou +7 more
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Sending or Not-Sending Twin-Field Quantum Key Distribution with Flawed and Leaky Sources
Entropy, 2021 Twin-field quantum key distribution (TF-QKD) has attracted considerable attention and developed rapidly due to its ability to surpass the fundamental rate-distance limit of QKD.
Yi-Fei Lu +9 more
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Beyond Binary: The Capabilities of Classical and Quantum Computing for Securing Data Transmission [PDF]
E3S Web of Conferences, 2023 In the present times, the demand for sophisticated encryption methods has escalated, especially for securing data transmission in vulnerable environments.
Prasad Paruchuri B.V.N. +4 more
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Applied Sciences, 2021 The twin-field quantum key distribution (TF-QKD) and its variants can overcome the fundamental rate-distance limit of QKD. However, their physical implementations with the side channels remain the subject of further research.
Yi-Fei Lu +9 more
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