Results 11 to 20 of about 3,809 (250)
Phase-Matching Quantum Key Distribution with Discrete Phase Randomization
The twin-field quantum key distribution (TF-QKD) protocol and its variations have been proposed to overcome the linear Pirandola–Laurenza–Ottaviani–Banchi (PLOB) bound.
Xiaoxu Zhang +6 more
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Security Analysis of Sending or Not-Sending Twin-Field Quantum Key Distribution with Weak Randomness
Sending-or-not sending twin-field quantum key distribution (SNS TF-QKD) has the advantage of tolerating large amounts of misalignment errors, and its key rate can exceed the linear bound of repeaterless quantum key distribution.
Xiao-Lei Jiang +5 more
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Cryptography: Advances in Secure Communication and Data Protection [PDF]
In the innovative work secure communication and data protection are being main field, which are emerged by cryptography as a fundamental pillar. Strong cryptographic methods are now essential given the rising reliance on digital technologies and the ...
Victor Melvin +4 more
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Power Network Optimization: A Quantum Approach
Optimization of electricity surplus is a crucial element for transmission power networks since it leads to reducing costs as well as increasing efficiency across the network as a whole.
Giuseppe Colucci +2 more
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Practical Security of High-Dimensional Quantum Key Distribution with Intensity Modulator Extinction
Quantum key distribution (QKD) has attracted much attention due to its unconditional security. High-dimensional quantum key distribution (HD-QKD) is a brand-new type of QKD protocol that has many excellent advantages. Nonetheless, practical imperfections
Yang Wang +6 more
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Quantum conference key agreement (QCKA) allows multiple users to distribute secret conference keys over long distances. Measurement-device-independent QCKA (MDI-QCKA) is an effective QCKA scheme, which closes all detection loopholes and greatly enhances ...
Xiao-Lei Jiang +16 more
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Post-Quantum Cryptography [PDF]
Cryptography is essential for the security of online communication, cars and implanted medical devices. However, many commonly used cryptosystems will be completely broken once large quantum computers exist. Post-quantum cryptography is cryptography under the assumption that the attacker has a large quantum computer; post-quantum cryptosystems strive ...
Bernstein, Daniel J., Lange, Tanja
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Experimental Quantum Cryptography [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Bennett, Charles H. +4 more
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Relativistic quantum cryptography [PDF]
Quantum key distribution (QKD) is a concept of secret key exchange supported by fundamentals of quantum physics. Its perfect realization offers unconditional key security, however, known practical schemes are potentially vulnerable if the quantum channel loss exceeds a certain realization-specific bound.
Radchenko, I. V. +3 more
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A Design of Secure Communication Architecture Applying Quantum Cryptography
Existing network cryptography systems are threatened by recent developments in quantum computing. For example, the Shor algorithm, which can be run on a quantum computer, is capable of overriding public key-based network cryptography systems in a short ...
Kyu-Seok Shim +2 more
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