QKD PROTOCOL BASED ON PHOTON POLARIZATIONWITH 6-BIT PER PHOTON

Document Type : Research Paper

Authors

1 Electronics and communication Dept. faculty of Eng. MSA University

2 Faculty of engineering, Communication and Electronics Dept. IAEMS, Cairo-Egypt

Abstract

The paper introduces a quantum key distribution (QKD) scheme which generates 6-bits per each transmitted photon. The efficiency of our protocol is 100% like quantum dense key distribution but with 6 bits per photon instead of 4-bits per photon. The proposed protocol improves the efficiency of BB84 and the biased BB84 which use 1-bit per photon.

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JES. Journal of Engineering Sciences
Volume 41, No 3
May and June 2013
Pages 1101-1109

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