DocumentCode :
478240
Title :
Information Reconciliation Protocol in Quantum Key Distribution System
Author :
Yan, Hao ; Ren, Tienan ; Peng, Xiang ; Lin, Xiaxiang ; Jiang, Wei ; Liu, Tian ; Guo, Hong
Author_Institution :
Key Lab. of High Confidence Software Technol., Peking Univ., Beijing
Volume :
3
fYear :
2008
fDate :
18-20 Oct. 2008
Firstpage :
637
Lastpage :
641
Abstract :
In the system of quantum key distribution (QKD), errors may occur in the initial keys due to system noise or eavesdropping during the transmission on quantum channel. The goal of information reconciliation is to remove these errors by exchanging messages on an authenticated public channel. In this paper, we discuss the problem of secrete key reconciliation (SKR) in QKD, analyze the cascade protocol used for SKR, then modify it according to our conclusion. Experiments have shown that the modified protocol is of much higher efficiency.
Keywords :
cryptographic protocols; public key cryptography; quantum cryptography; authenticated public channel; cascade protocol; information reconciliation protocol; quantum channel; quantum key distribution system; secrete key reconciliation; Communication system software; Computer errors; Computer networks; Distributed computing; Error correction codes; Laboratories; Optical computing; Privacy; Protocols; Quantum computing; Cascade; Information Reconciliation; Quantum Key Distribution;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Natural Computation, 2008. ICNC '08. Fourth International Conference on
Conference_Location :
Jinan
Print_ISBN :
978-0-7695-3304-9
Type :
conf
DOI :
10.1109/ICNC.2008.755
Filename :
4667215
Link To Document :
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