TY - GEN
T1 - Spread Photon Transceiver for Quantum Secure Communications
AU - Webb, Wesley
AU - Bullock, Michael S.
AU - Knarr, Samuel H.
AU - Burt, Timothy C.
AU - Drakes, Jim A.
AU - Guha, Saikat
AU - Bash, Boulat A.
AU - Bucklew, Victor G.
N1 - Publisher Copyright:
© 2023 IEEE.
PY - 2023
Y1 - 2023
N2 - Quantum communication protocols provide capabilities for private information exchange despite adversarial access to quantum resources. However, existing protocols can be limited by speed, and considerations around their practical implementation. We report on a novel quantum communications protocol, called the spread photon transceiver, which operates on the physical layer of a communications link with a pair of matched receivers, to achieve quantum security. The sensitivity of the matched receiver architecture to experimental error is evaluated. A security analysis of the protocol is conducted, evaluating the private information rate achievable between the intended sender and receiver, assuming a quantum-powerful adversary, with receiver losses reflective of scenarios which may be encountered in a military field environment.
AB - Quantum communication protocols provide capabilities for private information exchange despite adversarial access to quantum resources. However, existing protocols can be limited by speed, and considerations around their practical implementation. We report on a novel quantum communications protocol, called the spread photon transceiver, which operates on the physical layer of a communications link with a pair of matched receivers, to achieve quantum security. The sensitivity of the matched receiver architecture to experimental error is evaluated. A security analysis of the protocol is conducted, evaluating the private information rate achievable between the intended sender and receiver, assuming a quantum-powerful adversary, with receiver losses reflective of scenarios which may be encountered in a military field environment.
KW - Quantum communications
KW - physical layer security
KW - quantum data locking
KW - spread photon transceiver
UR - http://www.scopus.com/inward/record.url?scp=85182396593&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85182396593&partnerID=8YFLogxK
U2 - 10.1109/MILCOM58377.2023.10356367
DO - 10.1109/MILCOM58377.2023.10356367
M3 - Conference contribution
AN - SCOPUS:85182396593
T3 - MILCOM 2023 - 2023 IEEE Military Communications Conference: Communications Supporting Military Operations in a Contested Environment
SP - 103
EP - 108
BT - MILCOM 2023 - 2023 IEEE Military Communications Conference
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2023 IEEE Military Communications Conference, MILCOM 2023
Y2 - 30 October 2023 through 3 November 2023
ER -