Replay attack detection using linear prediction analysis-based relative phase features

K Phapatanaburi, L Wang, S Nakagawa… - IEEE …, 2019 - ieeexplore.ieee.org
Recent studies have reported the success of linear prediction analysis (LPA)-related
features, which are extracted as a short-term spectral feature for replay attack detection due …

Source and system-based modulation approach for fake speech detection

R Sadashiv TN, D Kumar, A Agarwal, M Tzudir… - … Conference on Speech …, 2023 - Springer
The advancement of deep learning technology in speech generation has made fake speech
almost perceptually indistinguishable from real speech. Most of the attempts in literature are …

Evolutionary fusion of classifiers trained on linear prediction based features for replay attack detection

B Nasersharif, M Yazdani - Expert Systems, 2021 - Wiley Online Library
Recently, linear prediction analysis (LP) related features have been successfully used for
replay attack detection due to the imperfection in the LP‐based signal produced by …

Speaker recognition in emotional environment using excitation features

T Thomas, V Spoorthy, NV Sobhana… - … on advances in …, 2020 - ieeexplore.ieee.org
Speaker Recognition is known as the task of recognizing the person speaking from his/her
speech. Speaker recognition has many applications including transaction authentication …

Design and Development of Voice OTP Authentication System

P Manche, S Nandyala, J Mishra… - … Conference on Speech …, 2023 - Springer
Abstract Voice OTP Authentication (VOA) provides authorization for a speaker by validating
the spoken One-Time Password (OTP) and the speaker's identity. Even though Speaker …

Speaker and Digit Representation based Voice OTP System

S Nandyala, P Manche, J Mishra… - … Conference on Signal …, 2024 - ieeexplore.ieee.org
Voice OTP Authentication (VOA) is a two-way au-thentication framework to automatically
authenticate the user by identifying the speaker and spoken One-Time Password (OTP). The …

Exploiting Playback Device's Effect on Multi-channel Audio to Secure Voice Assistants

M Talukder, J Xie - GLOBECOM 2022-2022 IEEE Global …, 2022 - ieeexplore.ieee.org
Voice Assistant Devices (VADs) such as Alexa, Google Now, and Siri have become
increasingly popular because of their various voice-enabled features, including online …

Modelling glottal flow derivative signal for detection of replay speech samples

J Mishra, D Pati, SRM Prasanna - 2019 National Conference …, 2019 - ieeexplore.ieee.org
It is a widely known fact that automatic speaker verification systems are quite vulnerable to
replay speech. The present work deals with detecting replay speech by using the …

Anti-Spoofing Countermeasures for Automatic Speaker Verification System

Y Zhao - 2019 - research-repository.uwa.edu.au
Automatic speaker verification (ASV) is the process of verifying a claimed speaker identity
from a voice signal based on speaker-specific characteristics. However, it has been widely …