Presentation | 2008-05-29 Mutual Secure Information for Wireless Common Key Generator of Two Nodes Both Loaded with 3-Element ESPAR Antenna Taku HASEGAWA, Jouji NARITA, Hideyuki UEHARA, Takashi OHIRA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As an information security technology for wireless communication, a secret key agreement system exploiting ESPAR antenna has been proposed. This paper formulates the mutual secure information (Imac) from the joint binary probability distribution of each bit in keys generated at three terminals. We search the optimal reactance set that maximize Imac. As a simulation result, we find a reactance set that exhibits 30 percent higher Imac than that of the random selected mean. A simulation also shows that the proposed system keeps Imac at a high level even eavesdropped very close to either terminal, while conventional systems seriously degrade in Imac when eavesdropper comes into quarter-wavelength range of the omni-directional terminal. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ESPAR antenna / secret key agreement / reactance set / channel characteristics / information security |
Paper # | RCS2008-3 |
Date of Issue |
Conference Information | |
Committee | RCS |
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Conference Date | 2008/5/22(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Mutual Secure Information for Wireless Common Key Generator of Two Nodes Both Loaded with 3-Element ESPAR Antenna |
Sub Title (in English) | |
Keyword(1) | ESPAR antenna |
Keyword(2) | secret key agreement |
Keyword(3) | reactance set |
Keyword(4) | channel characteristics |
Keyword(5) | information security |
1st Author's Name | Taku HASEGAWA |
1st Author's Affiliation | Dept. of Information and Comuputer Sciences, Toyohashi University of Technology() |
2nd Author's Name | Jouji NARITA |
2nd Author's Affiliation | Dept. of Information and Comuputer Sciences, Toyohashi University of Technology |
3rd Author's Name | Hideyuki UEHARA |
3rd Author's Affiliation | Dept. of Information and Comuputer Sciences, Toyohashi University of Technology |
4th Author's Name | Takashi OHIRA |
4th Author's Affiliation | Dept. of Information and Comuputer Sciences, Toyohashi University of Technology |
Date | 2008-05-29 |
Paper # | RCS2008-3 |
Volume (vol) | vol.108 |
Number (no) | 61 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |