Presentation | 2010-05-21 Secret Key Agreement from Vector Gaussian Sources by Rate Limited Public Communication Shun WATANABE, Yasutada OOHAMA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We investigate the secret key agreement from correlated vector Gaussian sources in which the legitimate parties can use the public communication with limited rate. For the class of protocols with the one-way public communication, we show that the optimal trade-off between the rate of key generation and the rate of the public communication is characterized as an optimization problem of a Gaussian random variable. The characterization is derived by using the enhancement technique introduced by Weingarten et. al. for MIMO Gaussian broadcast channel. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | enhancement / rate limited public communicatio secret key agreement / vector Gaussian sources |
Paper # | IT2010-5 |
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Committee | IT |
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Conference Date | 2010/5/14(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | Secret Key Agreement from Vector Gaussian Sources by Rate Limited Public Communication |
Sub Title (in English) | |
Keyword(1) | enhancement |
Keyword(2) | rate limited public communicatio secret key agreement |
Keyword(3) | vector Gaussian sources |
1st Author's Name | Shun WATANABE |
1st Author's Affiliation | Department of Information Science and Intelligent Systems, University of Tokushima() |
2nd Author's Name | Yasutada OOHAMA |
2nd Author's Affiliation | Department of Information Science and Intelligent Systems, University of Tokushima |
Date | 2010-05-21 |
Paper # | IT2010-5 |
Volume (vol) | vol.110 |
Number (no) | 43 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |