| Presentation | 2015-05-21 Readout of copyright information hidden in objects fabricated with 3-D printers Piyarat Silapasuphakornwong, Masahiro Suzuki, Kazutake Uehira, Youichi Takashima, Hiroshi Unno, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We examined the technique for copyright protection of digital data for 3-D printers. Although many people expect that 3-D printers change the ways of manufacturing and physical distribution, bootleg products fabricated with 3-D printers become serious economic problem; therefor, techniques against such illegal acts will be seriously necessary in near future. We previously proposed the technique that can confirm the illegal acts by nondestructive readout of copyright information hidden in fabricated objects, and demonstrated that the proposed technique was feasible. In this study, we examined a new method of nondestructive readout using a movie file of thermography, and demonstrated the feasibility of automatic readout. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 3-D Printer / Digital Fabrication / Copyright Protection / Thermography |
| Paper # | IT2015-8,EMM2015-8 |
| Date of Issue | 2015-05-14 (IT, EMM) |
| Conference Information | |
| Committee | EMM / IT |
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| Conference Date | 2015/5/21(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kyoto International Community House |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Information Security, Information Theory, Information Hiding, etc. |
| Chair | Akinori Ito(Tohoku Univ.) / Yasutada Oohama(Univ. of Electro-Comm.) |
| Vice Chair | Masashi Unoki(JAIST) / Masaki Kawamura(Yamaguchi Univ.) / Tadashi Wadayama(Nagoya Inst. of Tech.) |
| Secretary | Masashi Unoki(Univ. of Electro-Comm.) / Masaki Kawamura(Nagasaki Univ.) / Tadashi Wadayama(Okayama Univ.) |
| Assistant | Motoi Iwata(Osaka Pref. Univ.) / Kazuhiro Kono(Kansai Univ.) / Ryo Nomura(Senshu Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Enriched MultiMedia / Technical Committee on Information Theory |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Readout of copyright information hidden in objects fabricated with 3-D printers |
| Sub Title (in English) | |
| Keyword(1) | 3-D Printer |
| Keyword(2) | Digital Fabrication |
| Keyword(3) | Copyright Protection |
| Keyword(4) | Thermography |
| 1st Author's Name | Piyarat Silapasuphakornwong |
| 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 | Kazutake Uehira |
| 3rd Author's Affiliation | Kanagawa Institute of Technology(Kanagawa Inst. Tech.) |
| 4th Author's Name | Youichi Takashima |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation(NTT) |
| 5th Author's Name | Hiroshi Unno |
| 5th Author's Affiliation | Kanagawa Institute of Technology(Kanagawa Inst. Tech.) |
| Date | 2015-05-21 |
| Paper # | IT2015-8,EMM2015-8 |
| Volume (vol) | vol.115 |
| Number (no) | IT-37,EMM-38 |
| Page | pp.pp.41-44(IT), pp.41-44(EMM), |
| #Pages | 4 |
| Date of Issue | 2015-05-14 (IT, EMM) |