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Erschienen in:
2015 | OriginalPaper | Buchkapitel
Automatically Trained TTS for Effective Attacks to Anti-spoofing System
verfasst von : Galina Lavrentyeva, Alexandr Kozlov, Sergey Novoselov, Konstantin Simonchik, Vadim Shchemelinin
Erschienen in: Speech and Computer
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Abstract
This article is the proceeding of the priority research direction of the voice biometrics systems spoofing problem. We continue exploring speech synthesis spoofing attacks based on creating a text-to-speech voice. In our work we focused on the completely automatic way to create new voices for text-to-speech system and the investigation of the state-of-art spoofing detection system vulnerability to this spoofing attacks. Results obtained during our experiments demonstrate that 10 seconds of speech material is enough for EER increasement up to 19.67 %. Considering the fact, that automatic method for synthesis voiced training allows perpetrators to increase the amount of spoofing attacks to biometric systems, we raise the issue of relevance of a new type of spoofing attack, and development of the effective methods to detect it.