Presentation | 2010-03-05 Bit Transmission Probability Maximizing the Key Rate of the BB84 Protocol Sonny LUMBANTORUAN, Ryutaroh MATSUMOTO, Tomohiko UYEMATSU, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In all papers on the BB84 protocol, the transmission probability of each bit value is usually set to be equal. In this paper, we show that by assigning different transmission probability to each transmitted qubit within a single polarization basis, we can improve the key generation rate of the BB84 protocol and achieve a higher key rate over the amplitude damping channel. We determine the bit transmission probability that maximizes the key rate. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | amplitude damping channel / BB84 / bit transmission probability / quantum key distribution |
Paper # | IT2009-139,ISEC2009-147,WBS2009-118 |
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Committee | ISEC |
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Conference Date | 2010/2/25(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Security (ISEC) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Bit Transmission Probability Maximizing the Key Rate of the BB84 Protocol |
Sub Title (in English) | |
Keyword(1) | amplitude damping channel |
Keyword(2) | BB84 |
Keyword(3) | bit transmission probability |
Keyword(4) | quantum key distribution |
1st Author's Name | Sonny LUMBANTORUAN |
1st Author's Affiliation | Department of Communications and Integrated Systems, Tokyo Institute of Technology() |
2nd Author's Name | Ryutaroh MATSUMOTO |
2nd Author's Affiliation | Department of Communications and Integrated Systems, Tokyo Institute of Technology |
3rd Author's Name | Tomohiko UYEMATSU |
3rd Author's Affiliation | Department of Communications and Integrated Systems, Tokyo Institute of Technology |
Date | 2010-03-05 |
Paper # | IT2009-139,ISEC2009-147,WBS2009-118 |
Volume (vol) | vol.109 |
Number (no) | 445 |
Page | pp.pp.- |
#Pages | 6 |
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