Presentation 2019-03-07
A Study on the System of Detecting Falsification for Conference Records Using Echo Spread Method and Octave Similarity
Shoya Ogaki, Shunsuke Araki, Takeru Miyazaki, Satoshi Uehara, Yasuyuki Nogami,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, we propose strengthen the robustness against tampering of audio data for conference recording using audio watermark and builds an application that can be implemented. The purpose of this study is to embed the digital watermark in the recorded data while recording the long-time audio data using the proposed method. This method requires only the embed audio data to detect the tampering. Thus, it is possible to prevent tampering with voice data by all persons including the owner and the verifier, and to guarantee the validity of the audio data.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) audio watermark / echo spread method / octave similarity / detecting falsification
Paper # IT2018-84,ISEC2018-90,WBS2018-85
Date of Issue 2019-02-28 (IT, ISEC, WBS)

Conference Information
Committee IT / ISEC / WBS
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
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Study on the System of Detecting Falsification for Conference Records Using Echo Spread Method and Octave Similarity
Sub Title (in English)
Keyword(1) audio watermark
Keyword(2) echo spread method
Keyword(3) octave similarity
Keyword(4) detecting falsification
1st Author's Name Shoya Ogaki
1st Author's Affiliation The University of Kitakyushu(Univ. Kitakyushu)
2nd Author's Name Shunsuke Araki
2nd Author's Affiliation Kyushu Institute of Technology(Kyutech)
3rd Author's Name Takeru Miyazaki
3rd Author's Affiliation The University of Kitakyushu(Univ. Kitakyushu)
4th Author's Name Satoshi Uehara
4th Author's Affiliation The University of Kitakyushu(Univ. Kitakyushu)
5th Author's Name Yasuyuki Nogami
5th Author's Affiliation Okayama University(Okayama Univ.)
Date 2019-03-07
Paper # IT2018-84,ISEC2018-90,WBS2018-85
Volume (vol) vol.118
Number (no) IT-477,ISEC-478,WBS-479
Page pp.pp.57-64(IT), pp.57-64(ISEC), pp.57-64(WBS),
#Pages 8
Date of Issue 2019-02-28 (IT, ISEC, WBS)