| Presentation | 2019-07-23 Evaluation of Similarity Calculation Methods for Image Clustering based on PRNU Noise Mai Uchida, Yoichi Tomioka, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In order to prevent crimes such as illegal uploading and secret photography, attractive attention has been paid to a method of identifying a camera that has captured a digital image using photo response non-uniformity noise that is pattern noise of an image sensor. PRNU noise is noise unique to an image sensor and can be estimated using multiple images captured by the image sensor. In this paper, we propose a method to estimate PRNU noise appropriately even if images taken by the target camera are mixed with images taken by other cameras by applying hierarchical clustering. In addition, we evaluate and analyze the calculation method of the similarity between images and the calculation method of the distance between clusters in hierarchical clustering. Experiments show that PRNU noise can be estimated with relatively high accuracy by combining the correlation coefficient and Single-linkage method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | PRNU / clustering / camera identification |
| Paper # | ISEC2019-17,SITE2019-11,BioX2019-9,HWS2019-12,ICSS2019-15,EMM2019-20 |
| Date of Issue | 2019-07-16 (ISEC, SITE, BioX, HWS, ICSS, EMM) |
| Conference Information | |
| Committee | ISEC / SITE / ICSS / EMM / HWS / BioX / IPSJ-CSEC / IPSJ-SPT |
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| Conference Date | 2019/7/23(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kochi University of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Security, etc. |
| Chair | Shiho Moriai(NICT) / Tetsuya Morizumi(Kanagawa Univ.) / Hiroki Takakura(NII) / Masaki Kawamura(Yamaguchi Univ.) / Shinichi Kawamura(Toshiba) / Akira Otsuka(IISEC) |
| Vice Chair | Shoichi Hirose(Univ. of Fukui) / Tetsuya Izu(Fujitsu Labs.) / Masaru Ogawa(Kobe Gakuin Univ.) / Takushi Otani(Kibi International Univ.) / Katsunari Yoshioka(Yokohama National Univ.) / Kazunori Kamiya(NTT) / Motoi Iwata(Osaka Prefecture Univ.) / Tetsuya Kojima(NIT,Tokyo College) / Makoto Ikeda(Univ. of Tokyo) / Yasuhisa Shimazaki(Renesas Electronics) / Tetsushi Ohki(Shizuoka Univ.) / Takahiro Aoki(Fujitsu Labs.) |
| Secretary | Shoichi Hirose(NICT) / Tetsuya Izu(Tsukuba Univ.) / Masaru Ogawa(Toyo Eiwa Univ.) / Takushi Otani(KDDI Research) / Katsunari Yoshioka(NICT) / Kazunori Kamiya(KDDI labs.) / Motoi Iwata(NIT, Nagano College) / Tetsuya Kojima(Nagase) / Makoto Ikeda(SECOM) / Yasuhisa Shimazaki(Kyushu Univ.) / Tetsushi Ohki(Univ. of Electro-Comm.) / Takahiro Aoki(SECOM) |
| Assistant | Dai Yamamoto(Fujitsu Labs.) / Yuuji Suga(IIJ) / Nobuyuki Yoshinaga(Yamaguchi Pref Univ.) / Daisuke Suzuki(Hokuriku Univ.) / Keisuke Kito(Mitsubishi Electric) / Toshihiro Yamauchi(Okayama Univ.) / Masaki Inamura(Tokyo Denki Univ.) / Kazuhiro Kono(Kansai Univ.) / / Daishi Watabe(Saitama Inst. of Tech.) / Ryota Horie(Shibaura Inst. of Tech.) |
| Paper Information | |
| Registration To | 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 / Technical Committee on Hardware Security / Technical Committee on Biometrics / 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) | Evaluation of Similarity Calculation Methods for Image Clustering based on PRNU Noise |
| Sub Title (in English) | * |
| Keyword(1) | PRNU |
| Keyword(2) | clustering |
| Keyword(3) | camera identification |
| 1st Author's Name | Mai Uchida |
| 1st Author's Affiliation | University of Aizu(UoA) |
| 2nd Author's Name | Yoichi Tomioka |
| 2nd Author's Affiliation | University of Aizu(UoA) |
| Date | 2019-07-23 |
| Paper # | ISEC2019-17,SITE2019-11,BioX2019-9,HWS2019-12,ICSS2019-15,EMM2019-20 |
| Volume (vol) | vol.119 |
| Number (no) | ISEC-140,SITE-141,BioX-142,HWS-143,ICSS-144,EMM-145 |
| Page | pp.pp.75-79(ISEC), pp.75-79(SITE), pp.75-79(BioX), pp.75-79(HWS), pp.75-79(ICSS), pp.75-79(EMM), |
| #Pages | 5 |
| Date of Issue | 2019-07-16 (ISEC, SITE, BioX, HWS, ICSS, EMM) |