AI Bibliography |
Pirandola, S., Andersen, U. L., Banchi, L., Berta, M., Bunandar, D., & Colbeck, R., et al.. (2020). Advances in quantum cryptography. Advances in Optics and Photonics, 12(4), 1012–1236. |
Resource type: Journal Article BibTeX citation key: Pirandola2020 View all bibliographic details |
Categories: Artificial Intelligence, Computer Science, Data Sciences, General, Geopolitical, Mathematics, Military Science Subcategories: Big data, Command and control, Cyber, JADC2, Networked forces, Neural nets, Neurosymbolic, Quantum computing, United States Creators: Andersen, Banchi, Berta, Bunandar, Colbeck, Englund, Gehring, Lupo, others, Ottaviani, Pirandola Publisher: Collection: Advances in Optics and Photonics |
Attachments |
Abstract |
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 improv- ing, 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 introduc- tion 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. |