| Presentation | 2018-07-26 Effects of high frequency components on steganalysis of data hiding in low-order bits of an audio waveform Akira Nishimura, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Steganalysis, which identifies the presence or absence of information hiding in digital contents, is important in order to detect covert communication which is regarded as a threat to security. In this paper, we focus on the steganalysis foｒ the information hiding method ``Steghide'' which minimizes the influence of the lower-order bits of the acoustic waveform signal on the first order statistics. We show that high discrimination performance can be obtained by using statistics of high frequency components from overview of conventional steganalysis methods and ｆrequency characteristics of cover signals. Moreover, by performing simulation experiments on speech signals, we show that the intensity of background noise and the characteristics of anti-aliasing filter affect the discrimination performance. Also, we propose a novel steganalysis that effectively utilizes the statistics of high frequency components and show that the discrimination performance is better than the conventional methods. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | data hiding / steganalysis / band analysis / signal to noise ratio |
| Paper # | ISEC2018-33,SITE2018-25,HWS2018-30,ICSS2018-36,EMM2018-32 |
| Date of Issue | 2018-07-18 (ISEC, SITE, HWS, ICSS, EMM) |
| Conference Information | |
| Committee | HWS / ISEC / SITE / ICSS / EMM / IPSJ-CSEC / IPSJ-SPT |
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| Conference Date | 2018/7/25(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Sapporo Convention Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Security, etc. |
| Chair | Tsutomu Matsumoto(Yokohama National Univ.) / Atsushi Fujioka(Kanagawa Univ.) / Tetsuya Morizumi(Kanagawa Univ.) / Yoshiaki Shiraishi(Kobe Univ.) / Keiichi Iwamura(TUC) |
| Vice Chair | Shinichi Kawamura(Toshiba) / Makoto Ikeda(Univ. of Tokyo) / Shiho Moriai(NICT) / Shoichi Hirose(Univ. of Fukui) / Masaru Ogawa(Kobe Gakuin Univ.) / Takushi Otani(Kibi International Univ.) / Hiroki Takakura(NII) / Katsunari Yoshioka(Yokohama National Univ.) / Minoru Kuribayashi(Okayama Univ.) / Tetsuya Kojima(NIT,Tokyo College) |
| Secretary | Shinichi Kawamura(Kobe Univ.) / Makoto Ikeda(SECOM) / Shiho Moriai(Tokai Univ.) / Shoichi Hirose(NICT) / Masaru Ogawa(Tokyo Univ. of the Arts) / Takushi Otani(Toyo Eiwa Univ.) / Hiroki Takakura(NTT) / Katsunari Yoshioka(NICT) / Minoru Kuribayashi(NIT, Tokyo) / Tetsuya Kojima(Tyukyo Univ.) |
| Assistant | / Kazunari Omote(Tsukuba Univ.) / Yuuji Suga(IIJ) / Hisanori Kato(KDDI Research) / Nobuyuki Yoshinaga(Yamaguchi Pref Univ.) / Daisuke Suzuki(Hokuriku Univ.) / Akira Yamada(KDDI labs.) / Keisuke Kito(Mitsubishi Electric) / Hiroko Akiyama(National Institute of Technology, Nagano College) / キタヒロ カネダ(CANON) |
| Paper Information | |
| Registration To | Technical Committee on Hardware Security / Technical Committee on Information Security / Technical Committee on Social Implications of Technology and Information Ethics / Technical Committee on Information and Communication System Security / Technical Committee on Enriched MultiMedia / Special Interest Group on Computer Security / Special Interest Group on Security Psychology and Trust |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Effects of high frequency components on steganalysis of data hiding in low-order bits of an audio waveform |
| Sub Title (in English) | |
| Keyword(1) | data hiding |
| Keyword(2) | steganalysis |
| Keyword(3) | band analysis |
| Keyword(4) | signal to noise ratio |
| 1st Author's Name | Akira Nishimura |
| 1st Author's Affiliation | Tokyo University of Information Sciences(Tokyo Univ. Info. Sci.) |
| Date | 2018-07-26 |
| Paper # | ISEC2018-33,SITE2018-25,HWS2018-30,ICSS2018-36,EMM2018-32 |
| Volume (vol) | vol.118 |
| Number (no) | ISEC-151,SITE-152,HWS-153,ICSS-154,EMM-155 |
| Page | pp.pp.229-236(ISEC), pp.229-236(SITE), pp.229-236(HWS), pp.229-236(ICSS), pp.229-236(EMM), |
| #Pages | 8 |
| Date of Issue | 2018-07-18 (ISEC, SITE, HWS, ICSS, EMM) |