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| Presentation | 2023-03-02 11:30 A Study on Single Modal Ear Acoustic Personal Authentication System Sora Takagi (Kansai Univ.), Shunsuke Kita (ORIST), Yoshinobu Kajikawa (Kansai Univ.)  BioX2022-73 CNR2022-39 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Biometric authentication requires the provision of the user's personal biometric information.Currently, the mainstream biometric authentication is fingerprint recognition and face recognition, but these have a high privacy of biometric information used, and there is resistance to providing biometric information.In this paper, we examine a personal authentication system that uses acoustic signal related to pinna.We believe that using these methods will make it possible to use biometric authentication with less privacy of the information provided, because authentication can be performed using invisible information.We have studied an ear acoustic personal authentication system using the Pinna Related Transfer Function (PRTF) measured from the pinna, but if the position of the measuring device fluctuates during the measurement, the accuracy of the authentication will be reduced.In this paper, we propose a personal authentication system using time-series data of reflected sound from the pinna as a new acoustic feature of the pinna, and verify the effectiveness of the proposed system through some authentication experiments. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Biometric authentication / Pinna / Time series data / Spectrogram / Convolutional Neural Network (CNN) / Long Short-Term Memory (LSTM) / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 394, BioX2022-73, pp. 65-68, March 2023. | |
| Paper # | BioX2022-73 | |
| Date of Issue | 2023-02-22 (BioX, CNR) | |
| 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 | BioX2022-73 CNR2022-39 |
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| Conference Information | |
| Committee | CNR BioX |
| Conference Date | 2023-03-01 - 2023-03-02 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | BioX |
| Conference Code | 2023-03-CNR-BioX |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on Single Modal Ear Acoustic Personal Authentication System |
| Sub Title (in English) | |
| Keyword(1) | Biometric authentication |
| Keyword(2) | Pinna |
| Keyword(3) | Time series data |
| Keyword(4) | Spectrogram |
| Keyword(5) | Convolutional Neural Network (CNN) |
| Keyword(6) | Long Short-Term Memory (LSTM) |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Sora Takagi |
| 1st Author's Affiliation | Kansai University (Kansai Univ.) |
| 2nd Author's Name | Shunsuke Kita |
| 2nd Author's Affiliation | Osaka Research Institute of Industrial Science and Technology (ORIST) |
| 3rd Author's Name | Yoshinobu Kajikawa |
| 3rd Author's Affiliation | Kansai University (Kansai Univ.) |
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| Speaker | Author-1 |
| Date Time | 2023-03-02 11:30:00 |
| Presentation Time | 30 minutes |
| Registration for | BioX |
| Paper # | BioX2022-73, CNR2022-39 |
| Volume (vol) | vol.122 |
| Number (no) | no.394(BioX), no.395(CNR) |
| Page | pp.65-68 |
| #Pages | 4 |
| Date of Issue | 2023-02-22 (BioX, CNR) |
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