A Real-Time Privacy Amplification Scheme in Quantum Key Distribution - Inria - Institut national de recherche en sciences et technologies du numérique Access content directly
Conference Papers Year : 2013

A Real-Time Privacy Amplification Scheme in Quantum Key Distribution

Bo Liu
  • Function : Author
  • PersonId : 1003110
Bo Liu
  • Function : Author
  • PersonId : 993482
Baokang Zhao
  • Function : Author
  • PersonId : 993483
Chunqing Wu
  • Function : Author
  • PersonId : 993527
Ilsun You
  • Function : Author
  • PersonId : 993476


QKD (Quantum Key Distribution) technology, based on the laws of physics, can create an unconditionally secure key between communication parties. In recent years, researchers draw more and more attention to the QKD technology. Privac amplification is a very significant procedure in QKD system. In this paper, we propose the real-time privacy amplification (RTPA) scheme which converts the weak secret string W to a uniform key that is fully secret from Eve. We implement RTPA scheme based on CLIP (Cvqkd Ldpc experImental Platform) which is connected to the real quantum communication systems. Experimental results show that, our proposed RTPA scheme is very efficient when the bit error rate of quantum channel is lower than 0.06.
Fichier principal
Vignette du fichier
978-3-642-36818-9_50_Chapter.pdf (358.6 Ko) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-01480204 , version 1 (01-03-2017)





Bo Liu, Bo Liu, Baokang Zhao, Dingjie Zou, Chunqing Wu, et al.. A Real-Time Privacy Amplification Scheme in Quantum Key Distribution. 1st International Conference on Information and Communication Technology (ICT-EurAsia), Mar 2013, Yogyakarta, Indonesia. pp.453-458, ⟨10.1007/978-3-642-36818-9_50⟩. ⟨hal-01480204⟩
168 View
613 Download



Gmail Facebook X LinkedIn More