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Paper Abstract and Keywords
Presentation 2014-07-04 11:05
Information hiding technique to protect copyright of digital data for 3-D printing
Piyarat Silapasuphakornwong, Masahiro Suzuki, Hiroshi Unno, Kazutake Uehira (Kanagawa Inst. of Tech.), Youichi Takashima (NTT) ISEC2014-37 SITE2014-32 ICSS2014-41 EMM2014-37
Abstract (in Japanese) (See Japanese page) 
(in English) This study presents a technique of information hiding to protect copy right of digital data for 3-D printing. In this technique, information that is hidden in digital data is expressed with the 2-D spatial pattern of cavities in fabricated objects and the depth of each cavity, and such information that is hidden in fabricated objects is read out by using X-ray. In the experiment to evaluate the feasibility of the proposed technique, the difference in the depth of cavity in actually fabricated objects was discriminated using X-ray to examine information volume that the proposed technique can express. The results indicated that the information volume was sufficient for practical use.
Keyword (in Japanese) (See Japanese page) 
(in English) Digital Fabrication / 3-D Printing / 3-D Printer / Copyright / / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 118, EMM2014-37, pp. 265-270, July 2014.
Paper # EMM2014-37 
Date of Issue 2014-06-26 (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 ISEC2014-37 SITE2014-32 ICSS2014-41 EMM2014-37

Conference Information
Committee ICSS ISEC SITE EMM IPSJ-CSEC IPSJ-SPT  
Conference Date 2014-07-03 - 2014-07-04 
Place (in Japanese) (See Japanese page) 
Place (in English) San-Refure Hakodate 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Security 
Paper Information
Registration To EMM 
Conference Code 2014-07-ICSS-ISEC-SITE-EMM-CSEC-SPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Information hiding technique to protect copyright of digital data for 3-D printing 
Sub Title (in English)  
Keyword(1) Digital Fabrication  
Keyword(2) 3-D Printing  
Keyword(3) 3-D Printer  
Keyword(4) Copyright  
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1st Author's Name Piyarat Silapasuphakornwong  
1st Author's Affiliation Kanagawa Institute of Technology (Kanagawa Inst. of Tech.)
2nd Author's Name Masahiro Suzuki  
2nd Author's Affiliation Kanagawa Institute of Technology (Kanagawa Inst. of Tech.)
3rd Author's Name Hiroshi Unno  
3rd Author's Affiliation Kanagawa Institute of Technology (Kanagawa Inst. of Tech.)
4th Author's Name Kazutake Uehira  
4th Author's Affiliation Kanagawa Institute of Technology (Kanagawa Inst. of Tech.)
5th Author's Name Youichi Takashima  
5th Author's Affiliation Nippon Telegraph and Telephone Corporation (NTT)
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Speaker Author-1 
Date Time 2014-07-04 11:05:00 
Presentation Time 25 minutes 
Registration for EMM 
Paper # ISEC2014-37, SITE2014-32, ICSS2014-41, EMM2014-37 
Volume (vol) vol.114 
Number (no) no.115(ISEC), no.116(SITE), no.117(ICSS), no.118(EMM) 
Page pp.265-270 
#Pages
Date of Issue 2014-06-26 (ISEC, SITE, ICSS, EMM) 


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