Paper Abstract and Keywords |
Presentation |
2019-05-17 11:45
Examination of quantitative evaluation of attack method to restore the anonymized data Takaya Yamazoe, Kazumasa Omote (Tsukuba Univ.) ISEC2019-4 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
With the increasing scale of data, integrated analysis of data distributed to multiple institutions is required. On the other hand, collecting data from multiple institutions often involves privacy risks, and there is a methods called anonymization as a representative measure. In this research, we improve Model Inversion Attack, which is one of attacks against models, and propose the attack method against anonymized data which we call Data Inversion Attack. In the evaluation, the data that has been pk anonymized and matrix decomposition anonymized that can handle high-dimensional data is targeted, and the restoration of the original data is evaluated quantitatively. In particular, using the distribution of the original data as a baseline, we have shown that our attack method can contribute to restoration of anonymized data with higher accuracy than the baseline. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
anonymization / privacy / restore / Inversion Attack / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 40, ISEC2019-4, pp. 7-13, May 2019. |
Paper # |
ISEC2019-4 |
Date of Issue |
2019-05-10 (ISEC) |
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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ISEC2019-4 |
Conference Information |
Committee |
ISEC |
Conference Date |
2019-05-17 - 2019-05-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kikai-Shinko-Kaikan Bldg. |
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(See Japanese page) |
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Paper Information |
Registration To |
ISEC |
Conference Code |
2019-05-ISEC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Examination of quantitative evaluation of attack method to restore the anonymized data |
Sub Title (in English) |
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anonymization |
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privacy |
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restore |
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Inversion Attack |
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1st Author's Name |
Takaya Yamazoe |
1st Author's Affiliation |
Tsukuba University (Tsukuba Univ.) |
2nd Author's Name |
Kazumasa Omote |
2nd Author's Affiliation |
Tsukuba University (Tsukuba Univ.) |
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Speaker |
Author-1 |
Date Time |
2019-05-17 11:45:00 |
Presentation Time |
25 minutes |
Registration for |
ISEC |
Paper # |
ISEC2019-4 |
Volume (vol) |
vol.119 |
Number (no) |
no.40 |
Page |
pp.7-13 |
#Pages |
7 |
Date of Issue |
2019-05-10 (ISEC) |
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