Paper Abstract and Keywords |
Presentation |
2005-07-29 10:00
IEEE802.15.4 ESPARSKey (Encryption Scheme Parasite Array Radiator Secret Key) Tomoyuki Aono, Takashi Ito, Makoto Taromaru, Takashi Ohira (ATR), Hideichi Sasaoka (Doshisha Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(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 chip is mounted. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Espar antenna / channel characteristics / RSSI / key agreement / IEEE802.15.4 / directional antenna / ZigBee / |
Reference Info. |
IEICE Tech. Rep., vol. 105, no. 217, SR2005-27, pp. 45-52, July 2005. |
Paper # |
SR2005-27 |
Date of Issue |
2005-07-21 (SR) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
|
Conference Information |
Committee |
SR |
Conference Date |
2005-07-28 - 2005-07-29 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Yokosuka Research Park |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Technical Exhibition, Panel Discussion, Signal Processing, etc. |
Paper Information |
Registration To |
SR |
Conference Code |
2005-07-SR |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
IEEE802.15.4 ESPARSKey (Encryption Scheme Parasite Array Radiator Secret Key) |
Sub Title (in English) |
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Keyword(1) |
Espar antenna |
Keyword(2) |
channel characteristics |
Keyword(3) |
RSSI |
Keyword(4) |
key agreement |
Keyword(5) |
IEEE802.15.4 |
Keyword(6) |
directional antenna |
Keyword(7) |
ZigBee |
Keyword(8) |
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1st Author's Name |
Tomoyuki Aono |
1st Author's Affiliation |
ATR (ATR) |
2nd Author's Name |
Takashi Ito |
2nd Author's Affiliation |
ATR (ATR) |
3rd Author's Name |
Makoto Taromaru |
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ATR (ATR) |
4th Author's Name |
Takashi Ohira |
4th Author's Affiliation |
ATR (ATR) |
5th Author's Name |
Hideichi Sasaoka |
5th Author's Affiliation |
Doshisha University (Doshisha Univ.) |
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Speaker |
Author-1 |
Date Time |
2005-07-29 10:00:00 |
Presentation Time |
20 minutes |
Registration for |
SR |
Paper # |
SR2005-27 |
Volume (vol) |
vol.105 |
Number (no) |
no.217 |
Page |
pp.45-52 |
#Pages |
8 |
Date of Issue |
2005-07-21 (SR) |
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