scholarly journals 40Gbits-1 data transmission in an installed optical link encrypted using physical layer security seeded by quantum key distribution

2021 ◽  
pp. 1-1
Author(s):  
Kexin Wang ◽  
Xinke Tang ◽  
Adrian Wonfor ◽  
Robert Collins ◽  
Gerald S. Buller ◽  
...  
Keyword(s):  
Data Transmission ◽  
Quantum Key Distribution ◽  
Physical Layer Security ◽  
Key Distribution ◽  
Physical Layer ◽  
Optical Link

scholarly journals Physical-layer encryption on the public internet: A stochastic approach to the Kish-Sethuraman cipher

2014 ◽  
Vol 33 ◽  
pp. 1460361 ◽  
Author(s):  
Lachlan J. Gunn ◽  
James M. Chappell ◽  
Andrew Allison ◽  
Derek Abbott
Keyword(s):  
Quantum Key Distribution ◽  
Secure Communication ◽  
Key Distribution ◽  
Stochastic Approach ◽  
Physical Layer ◽  
Information Theoretic ◽  
The Public ◽  
Information Theoretic Security ◽  
Transit Times ◽  
The One

While information-theoretic security is often associated with the one-time pad and quantum key distribution, noisy transport media leave room for classical techniques and even covert operation. Transit times across the public internet exhibit a degree of randomness, and cannot be determined noiselessly by an eavesdropper. We demonstrate the use of these measurements for information-theoretically secure communication over the public internet.

scholarly journals Design considerations for an optical link supporting intersatellite quantum key distribution

2019 ◽  
Vol 58 (01) ◽  
pp. 1 ◽  
Author(s):  
Denis Naughton ◽  
Robert Bedington ◽  
Simon Barraclough ◽  
Tanvirul Islam ◽  
Doug Griffin ◽  
...  
Keyword(s):  
Quantum Key Distribution ◽  
Key Distribution ◽  
Optical Link ◽  
Design Considerations
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