Presentation 2010-05-21
Generation Technique of Secret Information for Handheld Devices Exploiting Characteristics of Multipath Fading Channel
Tomohiro IWAMOOTO, Shigeaki TAGASHIRA, Yutaka ARAKAWA, Akira FUKUDA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) An explosive spread of handheld devices with wireless communication capability, such as smart phone and cellular phone, rapidly increases opportunity for data communication using ad-hoc short-range wireless network. An easy realization of secure communication in such network is indispensable to user-friendly networking environment towards next generation ubiquitous computing. In this paper, we propose an encryption key sharing technique which generates the same encryption key on a communication pair rather than distribute a prepared key from one to the other. The main idea of the proposed technique is to generate the key based on the variation of multipath fading channel caused by shaking a sender-receiver pair. Furthermore, we construct a prototype system realizing the proposed technique and evaluate the effectiveness of it in an actual environment.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Short-range wireless communication / channel characteristics / multipath fading / key agreement
Paper # MoMuC2010-15
Date of Issue

Conference Information
Committee MoMuC
Conference Date 2010/5/13(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Mobile Multimedia Communications(MoMuC)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Generation Technique of Secret Information for Handheld Devices Exploiting Characteristics of Multipath Fading Channel
Sub Title (in English)
Keyword(1) Short-range wireless communication
Keyword(2) channel characteristics
Keyword(3) multipath fading
Keyword(4) key agreement
1st Author's Name Tomohiro IWAMOOTO
1st Author's Affiliation Graduate School of Information Science and Electrical Engineering, Kyushu University:Faculty of Information Science and Electrical Engineering, Kyushu University()
2nd Author's Name Shigeaki TAGASHIRA
2nd Author's Affiliation Graduate School of Information Science and Electrical Engineering, Kyushu University:Faculty of Information Science and Electrical Engineering, Kyushu University
3rd Author's Name Yutaka ARAKAWA
3rd Author's Affiliation Graduate School of Information Science and Electrical Engineering, Kyushu University:Faculty of Information Science and Electrical Engineering, Kyushu University
4th Author's Name Akira FUKUDA
4th Author's Affiliation Graduate School of Information Science and Electrical Engineering, Kyushu University:Faculty of Information Science and Electrical Engineering, Kyushu University
Date 2010-05-21
Paper # MoMuC2010-15
Volume (vol) vol.110
Number (no) 40
Page pp.pp.-
#Pages 6
Date of Issue