Advances in quantum cryptography

Autor: Ulrik L. Andersen, Mario Berta, Leonardo Banchi, Tobias Gehring, Paolo Villoresi, Jason Pereira, Cosmo Lupo, Jesni Shamsul Shaari, Dirk Englund, Darius Bunandar, Stefano Pirandola, Roger Colbeck, Marco Tomamichel, Giuseppe Vallone, Petros Wallden, Mohsen Razavi, Vladyslav C. Usenko, Carlo Ottaviani
Přispěvatelé: Massachusetts Institute of Technology. Research Laboratory of Electronics
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Pirandola, S, Andersen, U L, Banchi, L, Berta, M, Bunandar, D, Colbeck, R, Englund, D, Gehring, T, Lupo, C, Ottaviani, C, Pereira, J, Razavi, M, Shaari, J S, Tomamichel, M, Usenko, V C, Vallone, G, Villoresi, P & Wallden, P 2020, ' Advances in Quantum Cryptography ', Advances in Optics and Photonics, vol. 12, no. 4, pp. 1012-1097 . https://doi.org/10.1364/AOP.361502
arXiv
Pirandola, S, Andersen, U L, Banchi, L, Berta, M, Bunandar, D, Colbeck, R, Englund, D, Gehring, T, Lupo, C, Ottaviani, C, Pereira, J, Razavi, M, Shaari, J S, Tomamiche, M, Usenko, V C, Vallone, G, Villoresi, P & Wallden, P 2020, ' Advances in Quantum Cryptography ', Advances in Optics and Photonics, vol. 12, no. 4, pp. 1012-1236 . https://doi.org/10.1364/AOP.361502
ISSN: 1943-8206
DOI: 10.1364/AOP.361502
Popis: Quantum cryptography is arguably the fastest growing area in quantum information science. Novel theoretical protocols are designed on a regular basis, security proofs are constantly improving, and experiments are gradually moving from proof-of-principle lab demonstrations to in-field implementations and technological prototypes. In this review, we provide both a general introduction and a state of the art description of the recent advances in the field, both theoretically and experimentally. We start by reviewing protocols of quantum key distribution based on discrete variable systems. Next we consider aspects of device independence, satellite challenges, and high rate protocols based on continuous variable systems. We will then discuss the ultimate limits of point-to-point private communications and how quantum repeaters and networks may overcome these restrictions. Finally, we will discuss some aspects of quantum cryptography beyond standard quantum key distribution, including quantum data locking and quantum digital signatures.
Comment: Review article. Comments and suggestions are welcome. REVTeX: 118 pages, 20 figures, 785 references
Databáze: OpenAIRE