Results 91 to 100 of about 10,496 (211)

Secure Authentication via Quantum Physical Unclonable Functions: A Review

Advanced Quantum Technologies, Volume 9, Issue 1, January 2026.
This in‐depth review article examines the origins, development, and evolution of Quantum Physical Unclonable Functions (QPUFs), with a particular focus on their use in secure authentication. The topic is motivated and introduced in detail, addressing both theoretical foundations and practical implementations, and is supported by a systematic article ...
Pol Julià Farré, Vladlen Galetsky, Mohamed Belhassen, Gregor Pieplow, Kumar Nilesh, Holger Boche, Tim Schröder, Janis Nötzel, Christian Deppe   +8 more
wiley   +1 more source

Hacking commercial quantum cryptography systems by tailored bright illumination

, 2010
The peculiar properties of quantum mechanics allow two remote parties to communicate a private, secret key, which is protected from eavesdropping by the laws of physics. So-called quantum key distribution (QKD) implementations always rely on detectors to
A Lamas-Linares, A Muller, B Qi, C-HF Fung, Carlos Wiechers, Christoffer Wittmann, D Boneh, D Gottesman, D Stucki, D Stucki, Dominique Elser, H Takesue, H-K Lo, Johannes Skaar, L Lydersen, Lars Lydersen, N Lütkenhaus, PW Shor, S Cova, S Nauerth, V Makarov, V Makarov, V Makarov, V Scarani, V Scarani, Vadim Makarov, WY Hwang, Y Zhao   +27 more
core   +1 more source

Experimental Measurement-Device-Independent Quantum Key Distribution with Imperfect Sources

, 2016
Measurement-device-independent quantum key distribution (MDI-QKD), which is immune to all detector side-channel attacks, is the most promising solution to the security issues in practical quantum key distribution systems.
Bedroya, Olinka, Lo, Hoi-Kwong, Qian, Li, Tang, Zhiyuan, Wei, Kejin   +4 more
core   +1 more source

Quantum Key Distribution in Multiple Fiber Networks and Its Application in Urban Communications: A Comprehensive Review

IEEE Access
Information security faces unprecedented challenges in the digital age, particularly in the face of cyber threats and the emergence of quantum computing. This research examines QKD as a solution for secure communications in urban fiber networks.
German Granados, Washington Velasquez, Ricardo Cajo, Maria Antonieta-Alvarez   +3 more
doaj   +1 more source

A Shared Secret Key Initiated by EPR Authentication and Qubit Transmission Channels

IEEE Access, 2017
Quantum key distribution (QKD) is an innovative solution in the cryptography world to prevent the information leakage that can sometimes be deliberate.
Abdulbast A. Abushgra, Khaled M. Elleithy   +1 more
doaj   +1 more source

A Quantum Key Distribution Network Through Single Mode Optical Fiber

, 2006
Quantum key distribution (QKD) has been developed within the last decade that is provably secure against arbitrary computing power, and even against quantum computer attacks.
Hyder, Salahuddin, Khan, Muhammad Mubashir, Pathan, Mahmood K, Sheikh, Kashif H   +3 more
core   +1 more source

A quantum key distribution scheme based on tripartite entanglement and violation of CHSH inequality

, 2017
Entanglement is a well-known resource in quantum information, in particular it can be exploited for quantum key distribution (QKD). In this paper we define a two-way QKD scheme employing GHZ-type states of three qubits obtaining an extension of the ...
Pastorello, Davide
core   +1 more source

Quantum Key Distribution (Qkd) And Commodity Security Protocols: Introduction And Integration

, 2009
12Pages
Mink, Alan, Frankel, Sheila, Perlner, Ray   +2 more
openaire   +2 more sources

The Engineering of a Scalable Multi-Site Communications System Utilizing Quantum Key Distribution (QKD)

, 2017
Quantum Key Distribution (QKD) is a means of generating keys between a pair of computing hosts that is theoretically secure against cryptanalysis, even by a quantum computer. Although there is much active research into improving the QKD technology itself,
Ling, Xinhua, Lütkenhaus, Norbert, Mosca, Michele, Tysowski, Piotr K.   +3 more
core   +1 more source

Floodlight Quantum Key Distribution: A Practical Route to Gbps Secret-Key Rates

, 2016
The channel loss incurred in long-distance transmission places a significant burden on quantum key distribution (QKD) systems: they must defeat a passive eavesdropper who detects all the light lost in the quantum channel and does so without disturbing ...
Dove, Justin, Shapiro, Jeffrey H., Wong, Franco N. C., Zhang, Zheshen, Zhuang, Quntao   +4 more
core   +1 more source