Presentation | 2016-07-14 Technique for Embedding Information by Constructing Protuberance With Inner Walls of Objects Fabricated With 3-D Printers Kousuke Nakamura, Masahiro Suzuki, Youichi Takashima, Hideyuki Torii, Kazutake Uehira, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We evaluated our previously proposed technique for protecting copyrights of digital data for 3-D printing. The proposed technique embedded copyright information into not only digital data but also fabricated objects and read it out from the objects to confirm illegal acts such as bootleg products. In our previous studies, we evaluated a method for applying into low infill density objects by constructing their inside with pillars; however, this method had a problem with embedding information into objects of various shapes. In this study, we examined a new method of applying into low infill density objects. In this method, information was embedded into low infill density objects by constructing their protuberance with inner walls. Thermography was used for nondestructive readout. The results obtained from the experiment indicated that the embedded information could be read. We demonstrated that the proposed technique could be applied into low infill density objects by constructing protuberance with inner walls. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Digital Fabrication / 3-D Printing / 3-D Printer / Copyright / Additive Manufacturing |
Paper # | ISEC2016-16,SITE2016-10,ICSS2016-16,EMM2016-24 |
Date of Issue | 2016-07-07 (ISEC, SITE, ICSS, EMM) |
Conference Information | |
Committee | EMM / ISEC / SITE / ICSS / IPSJ-CSEC / IPSJ-SPT |
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Conference Date | 2016/7/14(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | security, etc |
Chair | Akinori Ito(Tohoku Univ.) / Masahiro Mambo(Kanazawa Univ.) / Hitoshi Okada(NII) / Yutaka Miyake(KDDI R&D Labs.) |
Vice Chair | Masaki Kawamura(Yamaguchi Univ.) / Hirohisa Hioki(Kyoto Univ.) / Kazuto Ogawa(NHK) / Atsushi Fujioka(Kanagawa Univ.) / Tetsuya Morizumi(Kanagawa Univ.) / Masaru Ogawa(Kobe Gakuin Univ.) / Yoshiaki Shiraishi(Kobe Univ.) / Takeshi Ueda(Mitsubishi Electric) |
Secretary | Masaki Kawamura(Nagasaki Univ.) / Hirohisa Hioki(Osaka Pref. Univ.) / Kazuto Ogawa(Toshiba) / Atsushi Fujioka(Tohoku Univ.) / Tetsuya Morizumi(Kyushu Univ.) / Masaru Ogawa(Gifu Shotoku Gakuen Univ.) / Yoshiaki Shiraishi(NII) / Takeshi Ueda(Yokohama National Univ.) |
Assistant | Rui Shogenji(Shizuoka Univ.) / Masaaki Fujiyoshi(Tokyo Metropolitan Univ.) / Toshihiro Ohigashi(Tokai Univ.) / Yuuji Suga(IIJ) / Atsuo Inomata(Tokyo Denki Univ.) / Kanako Kawaguchi(Tokyo Univ. of the Arts) / Kazunori Kamiya(NTT) / Takahiro Kasama(NICT) |
Paper Information | |
Registration To | Technical Committee on Enriched MultiMedia / Technical Committee on Information Security / Technical Committee on Social Implications of Technology and Information Ethics / Technical Committee on Information and Communication System Security / 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) | Technique for Embedding Information by Constructing Protuberance With Inner Walls of Objects Fabricated With 3-D Printers |
Sub Title (in English) | |
Keyword(1) | Digital Fabrication |
Keyword(2) | 3-D Printing |
Keyword(3) | 3-D Printer |
Keyword(4) | Copyright |
Keyword(5) | Additive Manufacturing |
1st Author's Name | Kousuke Nakamura |
1st Author's Affiliation | Kanagawa Institute of Technology(Kanagawa Inst. Tech.) |
2nd Author's Name | Masahiro Suzuki |
2nd Author's Affiliation | Kanagawa Institute of Technology(Kanagawa Inst. Tech.) |
3rd Author's Name | Youichi Takashima |
3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
4th Author's Name | Hideyuki Torii |
4th Author's Affiliation | Kanagawa Institute of Technology(Kanagawa Inst. Tech.) |
5th Author's Name | Kazutake Uehira |
5th Author's Affiliation | Kanagawa Institute of Technology(Kanagawa Inst. Tech.) |
Date | 2016-07-14 |
Paper # | ISEC2016-16,SITE2016-10,ICSS2016-16,EMM2016-24 |
Volume (vol) | vol.116 |
Number (no) | ISEC-129,SITE-130,ICSS-131,EMM-132 |
Page | pp.pp.19-22(ISEC), pp.19-22(SITE), pp.19-22(ICSS), pp.19-22(EMM), |
#Pages | 4 |
Date of Issue | 2016-07-07 (ISEC, SITE, ICSS, EMM) |