| Presentation | 2016-10-20 Study on Secret Information Sharing with Propagation Coefficient and Public Transmission of Antenna Weight Takumi Higuchi, Hideichi Sasaoka, Hisato Iwai, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, as a countermeasure against eavesdropping in wireless communication, physical layer security draw attention. Furthermore, in order to realize physical layer security, it has been proposed the system that uses radio wave propagation characteristics. In this paper, we propose secret information sharing system using the propagation coefficient of wireless communication that is secrecy information. Firstly, by using a multiple-antenna transmission and reception system, the proposed method obtains a plurality of the propagation coefficient in both directions. Next, based on the prior measurement of the propagation coefficient, the system calculates the antenna weight information so as to achieve the desired QAM symbols. Finally, transmitting station send calculated antenna weight information on the public transmission channel, and the receiving station reproduce the QAM symbols from the propagation coefficient and antenna weights. By computer simulation, using bit error rate and conditional mutual information, we show the results of evaluation and study of the proposed scheme. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Secret Information Sharing / Radio Wave Propagation Characteristics / Physical Layer Security |
| Paper # | RCS2016-164 |
| Date of Issue | 2016-10-13 (RCS) |
| Conference Information | |
| Committee | RCS |
|---|---|
| Conference Date | 2016/10/20(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | YRP (Yokosuka) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, Future Wireless Systems, etc. |
| Chair | Hidekazu Murata(Kyoto Univ.) |
| Vice Chair | Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) |
| Secretary | Satoshi Denno(Toshiba) / Yukitoshi Sanada(NTT DoCoMo) / Eisuke Fukuda |
| Assistant | Tetsuya Yamamoto(Panasonic) / Toshihiko Nishimura(Hokkaido Univ.) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study on Secret Information Sharing with Propagation Coefficient and Public Transmission of Antenna Weight |
| Sub Title (in English) | |
| Keyword(1) | Secret Information Sharing |
| Keyword(2) | Radio Wave Propagation Characteristics |
| Keyword(3) | Physical Layer Security |
| 1st Author's Name | Takumi Higuchi |
| 1st Author's Affiliation | Doshisha University(Doshisha Univ.) |
| 2nd Author's Name | Hideichi Sasaoka |
| 2nd Author's Affiliation | Doshisha University(Doshisha Univ.) |
| 3rd Author's Name | Hisato Iwai |
| 3rd Author's Affiliation | Doshisha University(Doshisha Univ.) |
| Date | 2016-10-20 |
| Paper # | RCS2016-164 |
| Volume (vol) | vol.116 |
| Number (no) | RCS-257 |
| Page | pp.pp.65-70(RCS), |
| #Pages | 6 |
| Date of Issue | 2016-10-13 (RCS) |