Abstract
The “2019 Automatic Speaker Verification Spoofing And Countermeasures Challenge” (ASVspoof) competition aimed to facilitate the design of highly accurate voice spoofing attack detection systems. the competition did not emphasize model complexity and latency requirements; such constraints are strict and integral in real-world deployment. Hence, most of the top performing solutions from the competition all used an ensemble approach, and combined multiple complex deep learning models to maximize detection accuracy - this kind of approach would sit uneasily with real-world deployment constraints. To design a lightweight system, we combined the notions of skip connection (from ResNet) and max feature map (from Light CNN), and evaluated the accuracy of the system using the ASVspoof 2019 dataset. With an optimized constant Q transform (CQT) feature, our single model achieved a replay attack detection equal error rate (EER) of 0.37% on the evaluation set, surpassing the top ensemble system from the competition that achieved an EER of 0.39%.
Original language | English |
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Title of host publication | Proceedings of ICPR 2020 - 25th International Conference on Pattern Recognition |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 4837-4844 |
Number of pages | 8 |
ISBN (Electronic) | 9781728188089 |
DOIs | |
Publication status | Published - 2020 |
Event | 25th International Conference on Pattern Recognition, ICPR 2020 - Virtual, Milan, Italy Duration: 2021 Jan 10 → 2021 Jan 15 |
Publication series
Name | Proceedings - International Conference on Pattern Recognition |
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ISSN (Print) | 1051-4651 |
Conference
Conference | 25th International Conference on Pattern Recognition, ICPR 2020 |
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Country/Territory | Italy |
City | Virtual, Milan |
Period | 21/1/10 → 21/1/15 |
Bibliographical note
Funding Information:Acknowledgment This work was conducted at Samsung Research. The authors would like to thank Samsung Research Security Team for the helpful discussions. IK was supported by the National Research Foundation of Korea(NRF) grant funded by Ministry of Science and ICT (2020R1C1C1A01013020)
Funding Information:
This work was conducted at Samsung Research. The authors would like to thank Samsung Research Security Team for the helpful discussions. IK was supported by the National Research Foundation of Korea(NRF) grant funded by Ministry of Science and ICT (2020R1C1C1A01013020)
Publisher Copyright:
© 2020 IEEE
Keywords
- Voice assistant security
- Voice presentation attack detection
- Voice spoofing attack
- Voice synthesis attack
ASJC Scopus subject areas
- Computer Vision and Pattern Recognition