T
Thierry Debuisschert
Researcher at Centre national de la recherche scientifique
Publications - 44
Citations - 1929
Thierry Debuisschert is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Quantum key distribution & Quantum cryptography. The author has an hindex of 18, co-authored 40 publications receiving 1641 citations. Previous affiliations of Thierry Debuisschert include École Polytechnique.
Papers
More filters
Journal ArticleDOI
Quantum key distribution over 25 km with an all-fiber continuous-variable system
Jérôme Lodewyck,Matthieu R. Bloch,Raúl García-Patrón,Simon Fossier,Evgueni Karpov,Eleni Diamanti,Thierry Debuisschert,Nicolas J. Cerf,Rosa Tualle-Brouri,Steven W. McLaughlin,Philippe Grangier +10 more
TL;DR: In this paper, a reverse-reconciliated coherent-state continuous-variable quantum key distribution system is described, with which secret keys are generated at a rate of more than 2 kb/s over 25 km of optical fiber.
Journal ArticleDOI
Field test of a continuous-variable quantum key distribution prototype
Simon Fossier,Eleni Diamanti,Thierry Debuisschert,André Villing,Rosa Tualle-Brouri,Philippe Grangier +5 more
TL;DR: A prototype that implements a continuous-variable quantum key distribution protocol based on coherent states and reverse reconciliation, which uses time and polarization multiplexing for optimal transmission and detection of the signal and phase reference, and employs sophisticated error-correction codes for reconciliation.
Journal ArticleDOI
Improvement of continuous-variable quantum key distribution systems by using optical preamplifiers
TL;DR: This paper deriving the modified secret key generation rates when an optical parametric amplifier is placed at the output of the quantum channel shows that the use of preamplifiers does compensate all the imperfections of the detectors when the amplifier is optimal in terms of gain and noise.
Journal ArticleDOI
Field test of classical symmetric encryption with continuous variables quantum key distribution.
Paul Jouguet,Sébastien Kunz-Jacques,Thierry Debuisschert,Simon Fossier,Eleni Diamanti,Romain Alléaume,Rosa Tualle-Brouri,Philippe Grangier,Anthony Leverrier,Philippe Pache,Philippe Painchault +10 more
TL;DR: This field test was the first demonstration of the reliability of a CVQKD system over a long period of time in a server room environment, and strengthens the potential of CVZKD for information technology security infrastructure deployments.
Posted Content
SECOQC White Paper on Quantum Key Distribution and Cryptography
Romain Alléaume,Jan Bouda,Cyril Branciard,Thierry Debuisschert,Mehrdad Dianati,Nicolas Gisin,M. S. Godfrey,Philippe Grangier,Thomas Länger,Anthony Leverrier,Norbert Lütkenhaus,Philippe Painchault,Momtchil Peev,Andreas Poppe,Thomas Pornin,John Rarity,Renato Renner,Grégoire Ribordy,Michel Riguidel,Louis Salvail,Andrew J. Shields,Harald Weinfurter,Anton Zeilinger +22 more
TL;DR: It is detailed how the work on QKD networks lead within SECOQC will allow the deployment of long-distance secure communication infrastructures based on quantum cryptography, and what may be the next challenges in this direction.