Paper Abstract and Keywords |
Presentation |
2015-05-21 14:55
Readout of copyright information hidden in objects fabricated with 3-D printers Piyarat Silapasuphakornwong, Masahiro Suzuki, Kazutake Uehira (Kanagawa Inst. Tech.), Youichi Takashima (NTT), Hiroshi Unno (Kanagawa Inst. Tech.) IT2015-8 EMM2015-8 |
Abstract |
(in Japanese) |
(See Japanese page) |
(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) |
(in English) |
3-D Printer / Digital Fabrication / Copyright Protection / Thermography / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 38, EMM2015-8, pp. 41-44, May 2015. |
Paper # |
EMM2015-8 |
Date of Issue |
2015-05-14 (IT, 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 |
IT2015-8 EMM2015-8 |
|