• Quantum key distribution (QKD) is a secure communication method that implements a cryptographic protocol involving components of quantum mechanics. It...
    104 KB (11,926 words) - 21:44, 19 June 2025
  • Quantum key distribution (QKD) protocols are used in quantum key distribution. The first protocol of that kind was BB84, introduced in 1984 by Charles...
    5 KB (720 words) - 06:35, 18 August 2024
  • cryptography is quantum key distribution, which offers an information-theoretically secure solution to the key exchange problem. The advantage of quantum cryptography...
    82 KB (9,126 words) - 16:08, 3 June 2025
  • demonstration of BB84 quantum key distribution in optical aircraft downlinks. Airborne demonstration of a quantum key distribution receiver payload. Communication...
    12 KB (1,381 words) - 04:22, 2 June 2025
  • High-dimensional quantum key distribution (HDQKD) is a technology for secure communication between two parties. It allows for higher information efficiency...
    3 KB (389 words) - 16:00, 29 May 2025
  • require only very modest quantum processors. For most quantum internet protocols, such as quantum key distribution in quantum cryptography, it is sufficient...
    55 KB (6,389 words) - 21:55, 19 June 2025
  • Thumbnail for Quantum information
    applications of quantum cryptography is quantum key distribution which provide a theoretical solution to the security issue of a classical key. The advantage...
    42 KB (4,547 words) - 11:18, 2 June 2025
  • Thumbnail for Secure Communication based on Quantum Cryptography
    October 8, 2008 SECOQC was launched in Vienna. Quantum cryptography, usually known as quantum key distribution (QKD) provides powerful security. But it has...
    3 KB (354 words) - 17:14, 29 January 2024
  • development of quantum computing, quantum communication and quantum sensing. Quantum computing and communication are two sub-fields of quantum information...
    48 KB (2,044 words) - 20:24, 9 June 2025
  • Thumbnail for Quantum computing
    applied quantum theory to cryptography protocols and demonstrated that quantum key distribution could enhance information security. Quantum algorithms...
    114 KB (12,489 words) - 07:15, 14 July 2025
  • establish a multi-node quantum network to implement inter-city quantum key distribution (QKD) for covering distances of over 2,000 kilometres. There is...
    26 KB (2,845 words) - 14:49, 15 June 2025
  • Thumbnail for One-time pad
    One-time pad (redirect from One time key)
    equals the size of the pad. Quantum key distribution also proposes a solution to this problem, assuming fault-tolerant quantum computers. Distributing very...
    55 KB (7,400 words) - 23:41, 5 July 2025
  • technologies, such as Quantum computing, Quantum key distribution and Quantum metrology. Photons are particularly attractive carriers of quantum information due...
    37 KB (4,213 words) - 09:48, 21 June 2025
  • algorithms (usually public-key algorithms) that are expected (though not confirmed) to be secure against a cryptanalytic attack by a quantum computer. Most widely...
    65 KB (6,602 words) - 01:19, 10 July 2025
  • Decoy state (category Quantum cryptography)
    Within quantum cryptography, the Decoy state quantum key distribution (QKD) protocol is the most widely implemented QKD scheme. Practical QKD systems use...
    11 KB (1,348 words) - 22:38, 24 July 2023
  • later influenced the development of quantum key distribution protocols used in quantum cryptography. Wiesner's quantum money scheme was first published in...
    4 KB (534 words) - 19:20, 16 April 2025
  • In quantum computing, quantum supremacy or quantum advantage is the goal of demonstrating that a programmable quantum computer can solve a problem that...
    54 KB (5,940 words) - 16:33, 6 July 2025
  • applications of quantum cloning is to analyse the security of quantum key distribution protocols. Teleportation, nuclear magnetic resonance, quantum amplification...
    23 KB (3,063 words) - 10:58, 25 October 2024
  • BB84 (category Quantum information science)
    BB84 is a quantum key distribution scheme developed by Charles Bennett and Gilles Brassard in 1984. It is the first quantum cryptography protocol. The...
    8 KB (1,098 words) - 16:07, 21 May 2025
  • Thumbnail for ID Quantique
    ID Quantique (category Quantum cryptography)
    company, based in Geneva, Switzerland, and provides quantum key distribution (QKD) systems, quantum safe network encryption, single photon counters, and...
    8 KB (759 words) - 03:51, 31 July 2024
  • Thumbnail for DARPA Quantum Network
    The DARPA Quantum Network (2002–2007) was the world's first quantum key distribution (QKD) network, operating 10 optical nodes across Boston and Cambridge...
    10 KB (1,261 words) - 13:54, 25 April 2024
  • Thumbnail for Diffie–Hellman key exchange
    1024-bit primes. Quantum computers can break public-key cryptographic schemes, such as RSA, finite-field DH and elliptic-curve DH key-exchange protocols...
    47 KB (5,306 words) - 19:04, 2 July 2025
  • Thumbnail for Symmetric-key algorithm
    to do. Most modern symmetric-key algorithms appear to be resistant to the threat of post-quantum cryptography. Quantum computers would exponentially...
    15 KB (1,540 words) - 21:14, 19 June 2025
  • European receiving stations. The satellite conducted Space-Earth quantum key distribution (Chinese: 量子密钥分发) experiments, facilitated by laser communications...
    23 KB (1,942 words) - 14:20, 5 March 2025
  • Thumbnail for Nilesh M. Desai
    radar systems, the Indian Regional Navigation Satellite System, quantum key distribution, and lunar exploration missions such as Chandrayaan-3. Desai was...
    5 KB (428 words) - 06:30, 22 May 2025
  • additional conditions regard implementing quantum communication, such as that used in quantum key distribution. One can demonstrate that DiVincenzo's criteria...
    14 KB (1,819 words) - 11:14, 23 March 2025
  • for quantum key distribution and randomness expansion. Action at a distance Buscemi nonlocality Popper's experiment Quantum pseudo-telepathy Quantum contextuality...
    65 KB (9,397 words) - 18:11, 18 June 2025
  • negative energy signals and noise. Quantum teleportation Quantum entanglement Spin chains Quantum key distribution Quantum information science Hotta, Masahiro...
    32 KB (4,881 words) - 18:50, 22 June 2025
  • Thumbnail for Enigma machine
    January 2011). The Code Book: The Science of Secrecy from Ancient Egypt to Quantum Cryptography. Knopf Doubleday Publishing Group. ISBN 978-0-307-78784-2...
    93 KB (11,280 words) - 08:12, 12 July 2025
  • Thumbnail for Cryptography
    Research into post-quantum cryptography (PQC) has intensified because practical quantum computers would break widely deployed public-key systems such as...
    100 KB (11,093 words) - 07:02, 14 July 2025