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Proceedings Paper

Effects depolarizing quantum channels on BB84 and SARG04 quantum cryptography
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Paper Abstract

We have studied experimentally the effect of a depolarizing quantum channel on polarization-encode weak pulse BB84 and SARG04 quantum cryptography. Experimental results show that, in real world conditions in which channel depolarization cannot be ignored, BB84 is more robust than SARG04 on the effect of the depolarizing quantum channel.

Paper Details

Date Published: 30 August 2010
PDF: 7 pages
Proc. SPIE 7815, Quantum Communications and Quantum Imaging VIII, 781514 (30 August 2010); doi: 10.1117/12.870862
Show Author Affiliations
Youn-Chang Jeong, Pohang Univ. of Science and Technology (Korea, Republic of)
Yong-Su Kim, Pohang Univ. of Science and Technology (Korea, Republic of)
Yoon-Ho Kim, Pohang Univ. of Science and Technology (Korea, Republic of)


Published in SPIE Proceedings Vol. 7815:
Quantum Communications and Quantum Imaging VIII
Ronald E. Meyers; Yanhua Shih; Keith S. Deacon, Editor(s)

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