Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • CLEO/Europe and IQEC 2007 Conference Digest
  • (Optica Publishing Group, 2007),
  • paper JSI_1

Experimental realisation of a deterministic secure quantum communication protocol based on entangled photons

Not Accessible

Your library or personal account may give you access

Abstract

Quantum cryptography protocols using entangled qubit pairs can increase the rate and security of information exchange through a quantum channel. Usually those protocols are non-deterministic, i.e. a classical bit is encoded in a quantum state, but the actual bit value cannot be determined. Therefore they request the transmission of additional information through a public channel. By contrast, the ping-pong coding scheme [1] based on entangled photons allows for deterministic and direct key distribution. No qubit has to be discarded and information can be decoded without the need for a subsequent transmission of additional information. Communication through a public channel nevertheless is necessary to ensure asymptotical security against arbitrary eavesdropping attacks.

© 2007 IEEE

PDF Article
More Like This
Experimental realisation of a deterministic secure quantum communication protocol based on entangled photons

N. Walenta and M. Ostermeyer
IG_1 International Quantum Electronics Conference (IQEC) 2007

Deterministic Quantum Communication in Presence of Controlled Noise: an Experimental Test

G. Pi Giuseppe, A. Cerè, M. Lucamarini, and P. Tombesi
JTuD81 Conference on Lasers and Electro-Optics (CLEO:S&I) 2006

An Efficient Protocol for Quantum Secure Dialogue With Authentication by Using Single Photons

Faiegh Sheikhehi and Mosayeb Naseri
QMI42 International Conference on Quantum Information (QIM) 2011

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved