Presentation | 2008-01-17 Key rate available from incompatible mesurements in the BB84 protocol and the uncertainty principle Ryutaroh MATSUMOTO, Shun WATANABE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We evaluate the amount of secret key that can be obtained from the incompatible measurements in the BB84 quantum key distribution protocol, in which measuring bases are different from transmitting bases. Moreover, the entropic uncertainty principle implies that one cannot extract the secret key from both compatible measurements and incompatible ones simultaneously. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | quantum cryptography / quantum key distribution / BB84 / uncertainty principle |
Paper # | IT2007-30 |
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Committee | IT |
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Conference Date | 2008/1/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Information Theory (IT) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Key rate available from incompatible mesurements in the BB84 protocol and the uncertainty principle |
Sub Title (in English) | |
Keyword(1) | quantum cryptography |
Keyword(2) | quantum key distribution |
Keyword(3) | BB84 |
Keyword(4) | uncertainty principle |
1st Author's Name | Ryutaroh MATSUMOTO |
1st Author's Affiliation | Dept. of Communications and Integrated Systems Tokyo Institute of Technology() |
2nd Author's Name | Shun WATANABE |
2nd Author's Affiliation | Dept. of Communications and Integrated Systems Tokyo Institute of Technology |
Date | 2008-01-17 |
Paper # | IT2007-30 |
Volume (vol) | vol.107 |
Number (no) | 422 |
Page | pp.pp.- |
#Pages | 4 |
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