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| Presentation | 2016-07-14 14:15 Technique for Embedding Information by Constructing Protuberance With Inner Walls of Objects Fabricated With 3-D Printers Kousuke Nakamura, Masahiro Suzuki (Kanagawa Inst. Tech.), Youichi Takashima (NTT), Hideyuki Torii, Kazutake Uehira (Kanagawa Inst. Tech.)  ISEC2016-16 SITE2016-10 ICSS2016-16 EMM2016-24 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (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) |
| (in English) | Digital Fabrication / 3-D Printing / 3-D Printer / Copyright / Additive Manufacturing / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 132, EMM2016-24, pp. 19-22, July 2016. | |
| Paper # | EMM2016-24 | |
| Date of Issue | 2016-07-07 (ISEC, SITE, ICSS, EMM) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | ISEC2016-16 SITE2016-10 ICSS2016-16 EMM2016-24 |
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| Conference Information | |
| Committee | EMM ISEC SITE ICSS IPSJ-CSEC IPSJ-SPT |
| Conference Date | 2016-07-14 - 2016-07-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | security, etc |
| Paper Information | |
| Registration To | EMM |
| Conference Code | 2016-07-EMM-ISEC-SITE-ICSS-CSEC-SPT |
| Language | Japanese |
| 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 |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 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.) |
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| Speaker | Author-1 |
| Date Time | 2016-07-14 14:15:00 |
| Presentation Time | 25 minutes |
| Registration for | EMM |
| Paper # | ISEC2016-16, SITE2016-10, ICSS2016-16, EMM2016-24 |
| Volume (vol) | vol.116 |
| Number (no) | no.129(ISEC), no.130(SITE), no.131(ICSS), no.132(EMM) |
| Page | pp.19-22 |
| #Pages | 4 |
| Date of Issue | 2016-07-07 (ISEC, SITE, ICSS, EMM) |
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