Chaotic Quantum Key Distribution

The ability to send information securely is a vital aspect of today’s society, and with the developments in quantum computing, new ways to communicate have to be researched. We explored a novel application of quantum key distribution (QKD) and synchronized chaos which was utilized to mask a transmit...

Full description

Bibliographic Details
Main Authors: Noah Cowper, Harry Shaw, David Thayer
Format: Article
Language:English
Published: MDPI AG 2020-08-01
Series:Cryptography
Subjects:
Online Access:https://www.mdpi.com/2410-387X/4/3/24
_version_ 1797555056175742976
author Noah Cowper
Harry Shaw
David Thayer
author_facet Noah Cowper
Harry Shaw
David Thayer
author_sort Noah Cowper
collection DOAJ
description The ability to send information securely is a vital aspect of today’s society, and with the developments in quantum computing, new ways to communicate have to be researched. We explored a novel application of quantum key distribution (QKD) and synchronized chaos which was utilized to mask a transmitted message. This communication scheme is not hampered by the ability to send single photons and consequently is not vulnerable to number splitting attacks like other QKD schemes that rely on single photon emission. This was shown by an eavesdropper gaining a maximum amount of information on the key during the first setup and listening to the key reconciliation to gain more information. We proved that there is a maximum amount of information an eavesdropper can gain during the communication, and this is insufficient to decode the message.
first_indexed 2024-03-10T16:40:52Z
format Article
id doaj.art-7a6980c0fb2e4248ab6389acfd2d6745
institution Directory Open Access Journal
issn 2410-387X
language English
last_indexed 2024-03-10T16:40:52Z
publishDate 2020-08-01
publisher MDPI AG
record_format Article
series Cryptography
spelling doaj.art-7a6980c0fb2e4248ab6389acfd2d67452023-11-20T12:01:37ZengMDPI AGCryptography2410-387X2020-08-01432410.3390/cryptography4030024Chaotic Quantum Key DistributionNoah Cowper0Harry Shaw1David Thayer2Department of Physics and Astronomy, University of Wyoming, Laramie, WY 82071, USANASA Goddard Space Flight Center, Greenbelt, MD 20771, USADepartment of Physics and Astronomy, University of Wyoming, Laramie, WY 82071, USAThe ability to send information securely is a vital aspect of today’s society, and with the developments in quantum computing, new ways to communicate have to be researched. We explored a novel application of quantum key distribution (QKD) and synchronized chaos which was utilized to mask a transmitted message. This communication scheme is not hampered by the ability to send single photons and consequently is not vulnerable to number splitting attacks like other QKD schemes that rely on single photon emission. This was shown by an eavesdropper gaining a maximum amount of information on the key during the first setup and listening to the key reconciliation to gain more information. We proved that there is a maximum amount of information an eavesdropper can gain during the communication, and this is insufficient to decode the message.https://www.mdpi.com/2410-387X/4/3/24quantum key distributionsynchronized chaosnumber splitting attack
spellingShingle Noah Cowper
Harry Shaw
David Thayer
Chaotic Quantum Key Distribution
Cryptography
quantum key distribution
synchronized chaos
number splitting attack
title Chaotic Quantum Key Distribution
title_full Chaotic Quantum Key Distribution
title_fullStr Chaotic Quantum Key Distribution
title_full_unstemmed Chaotic Quantum Key Distribution
title_short Chaotic Quantum Key Distribution
title_sort chaotic quantum key distribution
topic quantum key distribution
synchronized chaos
number splitting attack
url https://www.mdpi.com/2410-387X/4/3/24
work_keys_str_mv AT noahcowper chaoticquantumkeydistribution
AT harryshaw chaoticquantumkeydistribution
AT davidthayer chaoticquantumkeydistribution