Paper Abstract and Keywords |
Presentation |
2015-07-17 14:10
Investigation of privacy-preserving sounds to degrade automatic speaker verification performance Kei Hashimoto (NITECH), Junichi Yamagishi, Isao Echizen (NII) SP2015-49 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Sharing speech without permission and identifying the individual from the speech by speaker recognition lead to problems in terms of privacy. This paper proposes a privacy-preserving sound which degrades a performance of automatic speaker verification systems without interfering with speech communication for privacy protection. In this work, we investigated that what sound works as privacy-preserving sounds through speaker verification experiments and objective evaluation about speech intelligibility. Experimental results show that the speaker verification performance and speech intelligibility are changed by adding band-pass filtered white noise, and the appropriate sound can degrade the speaker verification performance without degradation of speech intelligibility. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
speaker verification / privacy protection / speech intelligibility / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 115, no. 146, SP2015-49, pp. 79-84, July 2015. |
Paper # |
SP2015-49 |
Date of Issue |
2015-07-09 (SP) |
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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SP2015-49 |
Conference Information |
Committee |
SP IPSJ-SLP |
Conference Date |
2015-07-16 - 2015-07-17 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Katakura Suwako Hotel |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Speech recognition and understanding, dialog system, etc. |
Paper Information |
Registration To |
SP |
Conference Code |
2015-07-SP-SLP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Investigation of privacy-preserving sounds to degrade automatic speaker verification performance |
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speaker verification |
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privacy protection |
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speech intelligibility |
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1st Author's Name |
Kei Hashimoto |
1st Author's Affiliation |
Nagoya Institute of Technology (NITECH) |
2nd Author's Name |
Junichi Yamagishi |
2nd Author's Affiliation |
National Institute of Informatics (NII) |
3rd Author's Name |
Isao Echizen |
3rd Author's Affiliation |
National Institute of Informatics (NII) |
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Speaker |
Author-1 |
Date Time |
2015-07-17 14:10:00 |
Presentation Time |
30 minutes |
Registration for |
SP |
Paper # |
SP2015-49 |
Volume (vol) |
vol.115 |
Number (no) |
no.146 |
Page |
pp.79-84 |
#Pages |
6 |
Date of Issue |
2015-07-09 (SP) |
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