Paper Abstract and Keywords |
Presentation |
2014-05-15 14:30
Secret Sharing based on Image Representation using Compressed Sensing Michiharu Niimi, Shinya Isaki, Hideki Noda (KIT) EMM2014-2 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Due to the development of information technology, many types of data including documents, image and audio, etc. is digitized easily and stored on computes. It is worth to consider the content security of digitized media because important media data is also digitized. Information security is one of important technical issues under such environment. Secret sharing is one of the information security techniques to protect content security. Shamir’s (k,n) threshold secret sharing is typical one. Original information is divided into some piece called a share. The original information can be reconstructed by collecting k shares completely, and can’t be reconstructed when the number of shares is less than k at all. Data size in each share is equal to the original size. This means that the total size of all shares equals the size of original times n. In this paper, we study to reduce the size of share for image data secret sharing, and report the experimental results for the secret shareing (k,L,n) threshold secret sharing based on (k,n) secret sharing and image representation using compressed sensing. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Secret Sharing / (k,L,n) Threshold Secret Sharing / Compressed Sensing / Sparse Representation / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 33, EMM2014-2, pp. 5-10, May 2014. |
Paper # |
EMM2014-2 |
Date of Issue |
2014-05-08 (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) |
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EMM2014-2 |
Conference Information |
Committee |
EMM |
Conference Date |
2014-05-15 - 2014-05-16 |
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(See Japanese page) |
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Paper Information |
Registration To |
EMM |
Conference Code |
2014-05-EMM |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Secret Sharing based on Image Representation using Compressed Sensing |
Sub Title (in English) |
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Secret Sharing |
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(k,L,n) Threshold Secret Sharing |
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Compressed Sensing |
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Sparse Representation |
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1st Author's Name |
Michiharu Niimi |
1st Author's Affiliation |
Kyushu Insutitute of Technology (KIT) |
2nd Author's Name |
Shinya Isaki |
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Kyushu Insutitute of Technology (KIT) |
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Hideki Noda |
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Kyushu Insutitute of Technology (KIT) |
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Speaker |
Author-1 |
Date Time |
2014-05-15 14:30:00 |
Presentation Time |
30 minutes |
Registration for |
EMM |
Paper # |
EMM2014-2 |
Volume (vol) |
vol.114 |
Number (no) |
no.33 |
Page |
pp.5-10 |
#Pages |
6 |
Date of Issue |
2014-05-08 (EMM) |
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