Presentation | 2005-07-29 Experiments of IEEE802.15.4 ESPARSKey : Encryption Scheme Parasite Array Radiator Secret Key Tomoyuki AONO, Takashi ITOH, Makoto TAROMARU, Takashi OHIRA, Hideichi SASAOKA, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | As the main feature of software defined radio communication systems, there is the upgrade function of softwares by over-the-air download. If the software to be downloaded is eavesdropped, it may be dangerous for a wireless terminal to be copied easily. It is, therefore, more important for downloaded softwares from base stations to wireless terminals to be encrypted than existing wireless communication systems. A secure communication scheme that uses the random fluctuation of the natural environment of communication channels is studied. We have been developing a novel secret key generation and agreement scheme that uses the fluctuation of channel characteristics with an Espar (Electronically Steerable Parasitic Array Radiator) antenna, which has been studied as a variable directional antenna for consumers. We demonstrate the prototype system in which the IEEE802.15.4/ZigBee^ |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Espar antenna / channel characteristics / RSSI / key agreement / IEEE802.15.4 |
Paper # | SR2005-27 |
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Committee | SR |
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Conference Date | 2005/7/21(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 | Software Radio(SR) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Experiments of IEEE802.15.4 ESPARSKey : Encryption Scheme Parasite Array Radiator Secret Key |
Sub Title (in English) | |
Keyword(1) | Espar antenna |
Keyword(2) | channel characteristics |
Keyword(3) | RSSI |
Keyword(4) | key agreement |
Keyword(5) | IEEE802.15.4 |
1st Author's Name | Tomoyuki AONO |
1st Author's Affiliation | ATR Wave Engineering Research Laboratories() |
2nd Author's Name | Takashi ITOH |
2nd Author's Affiliation | ATR Wave Engineering Research Laboratories |
3rd Author's Name | Makoto TAROMARU |
3rd Author's Affiliation | ATR Wave Engineering Research Laboratories |
4th Author's Name | Takashi OHIRA |
4th Author's Affiliation | ATR Wave Engineering Research Laboratories |
5th Author's Name | Hideichi SASAOKA |
5th Author's Affiliation | Graduate School of Engineering, Doshisha University |
Date | 2005-07-29 |
Paper # | SR2005-27 |
Volume (vol) | vol.105 |
Number (no) | 217 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |