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| Paper Abstract and Keywords | ||
| Presentation | 2023-08-04 11:25 Constructing Visual Cryptography Schemes for Multiple Images Using SAT Technology Tako Hiroaki (Univ. Yamanashi), Xiao-Nan Lu (Gifu Univ.), Nabeshima Hidetomo (Univ. Yamanashi)  IT2023-25 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The visual cryptography scheme (VCS) is a type of secret sharing scheme for images.The VCS uses matrices called basis matrices to generate shares, which are partitioned information for the images.In this paper, we focus on the VCS, in which multiple image information appear as a share or combinations of shares, and propose a method for constructing the basis matrices using the Boolean satisfiability (SAT) technique.Also, basis matrices constructed by the SAT technique are evaluated in terms of pixel expansion. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Visual cryptography scheme / Pixel expansion / Boolean satisfiability testing / Constraint satisfaction problem / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 123, no. 149, IT2023-25, pp. 62-67, Aug. 2023. | |
| Paper # | IT2023-25 | |
| Date of Issue | 2023-07-27 (IT) | |
| ISSN | 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 | IT2023-25 |
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| Conference Information | |
| Committee | IT |
| Conference Date | 2023-08-03 - 2023-08-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shonan Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Freshman session, General |
| Paper Information | |
| Registration To | IT |
| Conference Code | 2023-08-IT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Constructing Visual Cryptography Schemes for Multiple Images Using SAT Technology |
| Sub Title (in English) | |
| Keyword(1) | Visual cryptography scheme |
| Keyword(2) | Pixel expansion |
| Keyword(3) | Boolean satisfiability testing |
| Keyword(4) | Constraint satisfaction problem |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Tako Hiroaki |
| 1st Author's Affiliation | University of Yamanashi (Univ. Yamanashi) |
| 2nd Author's Name | Xiao-Nan Lu |
| 2nd Author's Affiliation | Gifu University (Gifu Univ.) |
| 3rd Author's Name | Nabeshima Hidetomo |
| 3rd Author's Affiliation | University of Yamanashi (Univ. Yamanashi) |
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| Speaker | Author-1 |
| Date Time | 2023-08-04 11:25:00 |
| Presentation Time | 25 minutes |
| Registration for | IT |
| Paper # | IT2023-25 |
| Volume (vol) | vol.123 |
| Number (no) | no.149 |
| Page | pp.62-67 |
| #Pages | 6 |
| Date of Issue | 2023-07-27 (IT) |
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