| Presentation | 2016-03-10 Secrecy Rates for the Gaussian Wiretap Channel with an Energy Transfer Cooperative Jammer Tomoya Komiyama, Ryutaroh Matsumoto, Tetsunao Matsuta, Tomohiko Uyematsu, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Wireless secure communications based on the information-theoretic security are attracting much attention. In this paper, we employ an energy transfer-cooperative jammer (ET-CJ) which sends a signal for both supplying energy to a transmitter and jamming an eavesdropper. We show lower and upper bounds on the secrecy capacity of the channel which consists of a transmitter, an intended receiver, an eavesdropper, and an ET-CJ. Since a signal from ET-CJ can interfere with the signal received by the eavesdropper, the secrecy rate can be increased from that of a channel without an ET-CJ. Further, we clarify the trade-off between the energy supplying to the transmitter and the achievable secrecy rate. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | wiretap channel / information-theoretic security / wireless energy transfer |
| Paper # | IT2015-122,ISEC2015-81,WBS2015-105 |
| Date of Issue | 2016-03-03 (IT, ISEC, WBS) |
| Conference Information | |
| Committee | IT / ISEC / WBS |
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| Conference Date | 2016/3/10(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | The University of Electro-Communications |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | joint meeting of IT, ISEC, and WBS |
| Chair | Yasutada Oohama(Univ. of Electro-Comm.) / Yukiyasu Tsunoo(NEC) / Hiromasa Habuchi(Ibaraki Univ.) |
| Vice Chair | Tadashi Wadayama(Nagoya Inst. of Tech.) / Masahiro Mambo(Kanazawa Univ.) / Kazuto Ogawa(NHK) / Fumiaki Maehara(Waseda Univ.) / Minoru Okada(NAIST) |
| Secretary | Tadashi Wadayama(Univ. of Electro-Comm.) / Masahiro Mambo(Wakayama Univ.) / Kazuto Ogawa(AIST) / Fumiaki Maehara(Toshiba) / Minoru Okada(Univ. of Kitakyushu) |
| Assistant | Takuya Kusaka(Okayama Univ.) / Tetsuya Izu(Fujitsu Lab.) / Takaaki Mizuki(Tohoku Univ.) / Noritaka Yamashita(NEC) / Yusuke Kozawa(Tokyo Univ. of Science) / Akira Nakamura(Tokyo Univ. of Science) / Ryohei Nakamura(National Defense Academy) |
| Paper Information | |
| Registration To | Technical Committee on Information Theory / Technical Committee on Information Security / Technical Committee on Wideband System |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Secrecy Rates for the Gaussian Wiretap Channel with an Energy Transfer Cooperative Jammer |
| Sub Title (in English) | |
| Keyword(1) | wiretap channel |
| Keyword(2) | information-theoretic security |
| Keyword(3) | wireless energy transfer |
| 1st Author's Name | Tomoya Komiyama |
| 1st Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
| 2nd Author's Name | Ryutaroh Matsumoto |
| 2nd Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
| 3rd Author's Name | Tetsunao Matsuta |
| 3rd Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
| 4th Author's Name | Tomohiko Uyematsu |
| 4th Author's Affiliation | Tokyo Institute of Technology(Tokyo Tech) |
| Date | 2016-03-10 |
| Paper # | IT2015-122,ISEC2015-81,WBS2015-105 |
| Volume (vol) | vol.115 |
| Number (no) | IT-500,ISEC-501,WBS-502 |
| Page | pp.pp.131-136(IT), pp.131-136(ISEC), pp.131-136(WBS), |
| #Pages | 6 |
| Date of Issue | 2016-03-03 (IT, ISEC, WBS) |