| Presentation | 2021-01-21 Improvement of Encoding Gain in Radio-Wave Encrypted Modulation Using Logistic Map Mamoru Okumura, Tomoki Kaga, Eiji Okamoto, Tetsuya Yamamoto, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In recent years, fifth-generation mobile communications system (5G) has been promoted around the world, and the markets for new types of wireless communications are expanding, taking advantage of its features such as high speed, high capacity, low latency, and massive connections. According to 5G deployments, many systems such as the medical and financial systems that handle personal information are requiring to ensure the confidentiality to third parties. In the past, cryptographic techniques have been used to ensure confidentiality mainly in the upper layers, but not in the lower layers such as the physical layer. We have studied a radio-wave encryption method with physical layer security using the Bernoulli shift map, which is a chaos equation. However, considering the computational complexity, we used 2-bit convolutional coding and the coding gain was limited. Therefore, in this paper, we propose a radio-wave encryption method using a logistic map-based encoding algorithm and achieve about 2 dB improvement in the same amount of operations, especially when the block error rate characteristic is 10^(-6) with 12 bit data sequence. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 5G / radio-wave encrypted modulation / physical layer security / Bernoulli shift map / Logistic map |
| Paper # | IT2020-72,SIP2020-50,RCS2020-163 |
| Date of Issue | 2021-01-14 (IT, SIP, RCS) |
| Conference Information | |
| Committee | SIP / IT / RCS |
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| Conference Date | 2021/1/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Kazunori Hayashi(Kyoto Univ.) / Tadashi Wadayama(Nagoya Inst. of Tech.) / Eiji Okamoto(Nagoya Inst. of Tech.) |
| Vice Chair | Yukihiro Bandou(NTT) / Toshihisa Tanaka(Tokyo Univ. Agri.&Tech.) / Tetsuya Kojima(Tokyo Kosen) / Fumiaki Maehara(Waseda Univ.) / Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) |
| Secretary | Yukihiro Bandou(Hosei Univ.) / Toshihisa Tanaka(Waseda Univ.) / Tetsuya Kojima(Yamaguchi Univ.) / Fumiaki Maehara(Saga Univ.) / Toshihiko Nishimura(Kyushu Univ.) / Tomoya Tandai(NEC) |
| Assistant | Yuichi Tanaka(Tokyo Univ. Agri.&Tech.) / Takahiro Ohta(Senshu Univ.) / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) |
| Paper Information | |
| Registration To | Technical Committee on Signal Processing / Technical Committee on Information Theory / Technical Committee on Radio Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of Encoding Gain in Radio-Wave Encrypted Modulation Using Logistic Map |
| Sub Title (in English) | |
| Keyword(1) | 5G |
| Keyword(2) | radio-wave encrypted modulation |
| Keyword(3) | physical layer security |
| Keyword(4) | Bernoulli shift map |
| Keyword(5) | Logistic map |
| 1st Author's Name | Mamoru Okumura |
| 1st Author's Affiliation | Nagoya Institute of Technology(NIT) |
| 2nd Author's Name | Tomoki Kaga |
| 2nd Author's Affiliation | Nagoya Institute of Technology(NIT) |
| 3rd Author's Name | Eiji Okamoto |
| 3rd Author's Affiliation | Nagoya Institute of Technology(NIT) |
| 4th Author's Name | Tetsuya Yamamoto |
| 4th Author's Affiliation | Panasonic Corporation(Panasonic) |
| Date | 2021-01-21 |
| Paper # | IT2020-72,SIP2020-50,RCS2020-163 |
| Volume (vol) | vol.120 |
| Number (no) | IT-320,SIP-321,RCS-322 |
| Page | pp.pp.52-57(IT), pp.52-57(SIP), pp.52-57(RCS), |
| #Pages | 6 |
| Date of Issue | 2021-01-14 (IT, SIP, RCS) |