Experimental demonstration of photonic quantum digital signatures

R.J. Collins, P.J. Clarke, V. Dunjko, E. Andersson, J Jeffers, G.S. Buller

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

Abstract

Digital signature schemes are often used in interconnected computer networks to verify the origin and authenticity of messages. Current classical digital signature schemes based on so-called "one-way functions" rely on computational complexity to provide security over sufficiently long timescales. However, there are currently no mathematical proofs that such functions will always be computationally complex. Quantum digital signatures offers a means of confirming both origin and authenticity of a message with security verified by information theoretical limits. The message cannot be forged or repudiated. We have constructed, tested and analyzed the security of what is, to the best of our knowledge, the first example of an experimental quantum digital signature system.
LanguageEnglish
Title of host publicationElectro-Optical Remote Sensing, Photonic Technologies, and Applications VI
EditorsG.W Kamerman, O. Steinvall, K.L Lewis, R.C Hollins, T.J Merlet, M.T Gruneisen, M. Dusek, J.G Rarity, G.J Bishop, J. Gonglewski
Place of PublicationBellingham
DOIs
Publication statusPublished - 1 Dec 2012
EventConference on Electro-Optical Remote Sensing, Photonic Technologies, and Applications VI - Edinburgh, United Kingdom
Duration: 24 Sep 201226 Sep 2012

Publication series

NameProceedings of SPIE
PublisherSPIE
Volume8542
ISSN (Print)0277-786X

Conference

ConferenceConference on Electro-Optical Remote Sensing, Photonic Technologies, and Applications VI
CountryUnited Kingdom
CityEdinburgh
Period24/09/1226/09/12

Fingerprint

messages
signatures
photonics
computer networks

Keywords

  • digital signatures
  • information security
  • quantum digital signatures
  • quantum information
  • quantum theory

Cite this

Collins, R. J., Clarke, P. J., Dunjko, V., Andersson, E., Jeffers, J., & Buller, G. S. (2012). Experimental demonstration of photonic quantum digital signatures. In G. W. Kamerman, O. Steinvall, K. L. Lewis, R. C. Hollins, T. J. Merlet, M. T. Gruneisen, M. Dusek, J. G. Rarity, G. J. Bishop, ... J. Gonglewski (Eds.), Electro-Optical Remote Sensing, Photonic Technologies, and Applications VI (Proceedings of SPIE; Vol. 8542). Bellingham. https://doi.org/10.1117/12.971195
Collins, R.J. ; Clarke, P.J. ; Dunjko, V. ; Andersson, E. ; Jeffers, J ; Buller, G.S. / Experimental demonstration of photonic quantum digital signatures. Electro-Optical Remote Sensing, Photonic Technologies, and Applications VI. editor / G.W Kamerman ; O. Steinvall ; K.L Lewis ; R.C Hollins ; T.J Merlet ; M.T Gruneisen ; M. Dusek ; J.G Rarity ; G.J Bishop ; J. Gonglewski. Bellingham, 2012. (Proceedings of SPIE).
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Collins, RJ, Clarke, PJ, Dunjko, V, Andersson, E, Jeffers, J & Buller, GS 2012, Experimental demonstration of photonic quantum digital signatures. in GW Kamerman, O Steinvall, KL Lewis, RC Hollins, TJ Merlet, MT Gruneisen, M Dusek, JG Rarity, GJ Bishop & J Gonglewski (eds), Electro-Optical Remote Sensing, Photonic Technologies, and Applications VI. Proceedings of SPIE, vol. 8542, Bellingham, Conference on Electro-Optical Remote Sensing, Photonic Technologies, and Applications VI, Edinburgh, United Kingdom, 24/09/12. https://doi.org/10.1117/12.971195

Experimental demonstration of photonic quantum digital signatures. / Collins, R.J.; Clarke, P.J.; Dunjko, V.; Andersson, E.; Jeffers, J; Buller, G.S.

Electro-Optical Remote Sensing, Photonic Technologies, and Applications VI. ed. / G.W Kamerman; O. Steinvall; K.L Lewis; R.C Hollins; T.J Merlet; M.T Gruneisen; M. Dusek; J.G Rarity; G.J Bishop; J. Gonglewski. Bellingham, 2012. (Proceedings of SPIE; Vol. 8542).

Research output: Chapter in Book/Report/Conference proceedingConference contribution book

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Collins RJ, Clarke PJ, Dunjko V, Andersson E, Jeffers J, Buller GS. Experimental demonstration of photonic quantum digital signatures. In Kamerman GW, Steinvall O, Lewis KL, Hollins RC, Merlet TJ, Gruneisen MT, Dusek M, Rarity JG, Bishop GJ, Gonglewski J, editors, Electro-Optical Remote Sensing, Photonic Technologies, and Applications VI. Bellingham. 2012. (Proceedings of SPIE). https://doi.org/10.1117/12.971195