| Presentation | 2019-03-08 The distribution of the conditional information leakage in binary symmetric erasure wiretap channels Ukyo Michiwaki, Yutaka Jitsumatsu, Yasutada Oohama, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In Wyner's wiretap channel, information leakage is defined as mutual information between transmitter's messages and eavesdropper's received symbols. However, calculating the mutual information as defined requires exponential time, which makes it hard to know the amount of information leakage when the way of encoding is given. For this problem, we introduced a new criterion named the information leakage given wiretapper's received symbols (conditional information leakage). We discussed the security in binary symmetric channel (BSC) and binary erasure channel (BEC) using this criterion in the previous research. In this paper, we study the security in binary symmetric erasure channel (BSEC). |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | information theoretic security / wiretap channel coding / coset coding / binary symmetric erasure channel |
| Paper # | IT2018-118,ISEC2018-124,WBS2018-119 |
| Date of Issue | 2019-02-28 (IT, ISEC, WBS) |
| Conference Information | |
| Committee | IT / ISEC / WBS |
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| Conference Date | 2019/3/7(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | University of Electro-Communications |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | joint meeting of IT, ISEC, and WBS |
| Chair | Jun Muramatsu(NTT) / Atsushi Fujioka(Kanagawa Univ.) / Minoru Okada(NAIST) |
| Vice Chair | Tadashi Wadayama(Nagoya Inst. of Tech.) / Shiho Moriai(NICT) / Shoichi Hirose(Univ. of Fukui) / Koji Ohuchi(Shizuoka Univ.) / Kenichi Takizawa(NICT) |
| Secretary | Tadashi Wadayama(Nagano Pref Inst. of Tech.) / Shiho Moriai(UEC) / Shoichi Hirose(Tokai Univ.) / Koji Ohuchi(NICT) / Kenichi Takizawa(Ibaraki Univ.) |
| Assistant | Takahiro Yoshida(Yokohama College of Commerce) / Kazunari Omote(Tsukuba Univ.) / Yuuji Suga(IIJ) / Ryohei Nakamura(National Defense Academy) / Duong Quang Thang(NAIST) |
| 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) | The distribution of the conditional information leakage in binary symmetric erasure wiretap channels |
| Sub Title (in English) | |
| Keyword(1) | information theoretic security |
| Keyword(2) | wiretap channel coding |
| Keyword(3) | coset coding |
| Keyword(4) | binary symmetric erasure channel |
| 1st Author's Name | Ukyo Michiwaki |
| 1st Author's Affiliation | Kyushu University(Kyushu Univ.) |
| 2nd Author's Name | Yutaka Jitsumatsu |
| 2nd Author's Affiliation | Kyushu University(Kyushu Univ.) |
| 3rd Author's Name | Yasutada Oohama |
| 3rd Author's Affiliation | University of Electro-communications(UEC) |
| Date | 2019-03-08 |
| Paper # | IT2018-118,ISEC2018-124,WBS2018-119 |
| Volume (vol) | vol.118 |
| Number (no) | IT-477,ISEC-478,WBS-479 |
| Page | pp.pp.263-268(IT), pp.263-268(ISEC), pp.263-268(WBS), |
| #Pages | 6 |
| Date of Issue | 2019-02-28 (IT, ISEC, WBS) |