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09/21/2023
t-EER: Parameter-Free Tandem Evaluation of Countermeasures and Biometric Comparators
Presentation attack (spoofing) detection (PAD) typically operates alongs...
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09/18/2023
Spoofing attack augmentation: can differently-trained attack models improve generalisation?
A reliable deepfake detector or spoofing countermeasure (CM) should be r...
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09/12/2023
SynVox2: Towards a privacy-friendly VoxCeleb2 dataset
The success of deep learning in speaker recognition relies heavily on th...
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08/27/2023
Fairness and Privacy in Voice Biometrics:A Study of Gender Influences Using wav2vec 2.0
This study investigates the impact of gender information on utility, pri...
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07/17/2023
Vocoder drift compensation by x-vector alignment in speaker anonymisation
For the most popular x-vector-based approaches to speaker anonymisation,...
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06/13/2023
Malafide: a novel adversarial convolutive noise attack against deepfake and spoofing detection systems
We present Malafide, a universal adversarial attack against automatic sp...
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05/30/2023
Towards single integrated spoofing-aware speaker verification embeddings
This study aims to develop a single integrated spoofing-aware speaker ve...
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05/28/2023
Range-Based Equal Error Rate for Spoof Localization
Spoof localization, also called segment-level detection, is a crucial ta...
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04/04/2023
A False Sense of Privacy: Towards a Reliable Evaluation Methodology for the Anonymization of Biometric Data
Biometric data contains distinctive human traits such as facial features...
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10/05/2022
ASVspoof 2021: Towards Spoofed and Deepfake Speech Detection in the Wild
Benchmarking initiatives support the meaningful comparison of competing ...
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05/14/2022
The VoicePrivacy 2020 Challenge Evaluation Plan
The VoicePrivacy Challenge aims to promote the development of privacy pr...
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04/21/2022
Baseline Systems for the First Spoofing-Aware Speaker Verification Challenge: Score and Embedding Fusion
Deep learning has brought impressive progress in the study of both autom...
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04/11/2022
The PartialSpoof Database and Countermeasures for the Detection of Short Generated Audio Segments Embedded in a Speech Utterance
Automatic speaker verification is susceptible to various manipulations a...
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03/23/2022
The VoicePrivacy 2022 Challenge Evaluation Plan
For new participants - Executive summary: (1) The task is to develop a v...
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02/28/2022
Explainable deepfake and spoofing detection: an attack analysis using SHapley Additive exPlanations
Despite several years of research in deepfake and spoofing detection for...
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02/24/2022
Automatic speaker verification spoofing and deepfake detection using wav2vec 2.0 and data augmentation
The performance of spoofing countermeasure systems depends fundamentally...
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01/25/2022
SASV Challenge 2022: A Spoofing Aware Speaker Verification Challenge Evaluation Plan
ASV (automatic speaker verification) systems are intrinsically required ...
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11/08/2021
RawBoost: A Raw Data Boosting and Augmentation Method applied to Automatic Speaker Verification Anti-Spoofing
This paper introduces RawBoost, a data boosting and augmentation method ...
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10/04/2021
AASIST: Audio Anti-Spoofing using Integrated Spectro-Temporal Graph Attention Networks
Artefacts that differentiate spoofed from bona-fide utterances can resid...
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09/01/2021
The VoicePrivacy 2020 Challenge: Results and findings
This paper presents the results and analyses stemming from the first Voi...
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09/01/2021
ASVspoof 2021: accelerating progress in spoofed and deepfake speech detection
ASVspoof 2021 is the forth edition in the series of bi-annual challenges...
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09/01/2021
ASVspoof 2021: Automatic Speaker Verification Spoofing and Countermeasures Challenge Evaluation Plan
The automatic speaker verification spoofing and countermeasures (ASVspoo...
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09/01/2021
Benchmarking and challenges in security and privacy for voice biometrics
For many decades, research in speech technologies has focused upon impro...
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07/27/2021
End-to-End Spectro-Temporal Graph Attention Networks for Speaker Verification Anti-Spoofing and Speech Deepfake Detection
Artefacts that serve to distinguish bona fide speech from spoofed or dee...
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06/11/2021
Visualizing Classifier Adjacency Relations: A Case Study in Speaker Verification and Voice Anti-Spoofing
Whether it be for results summarization, or the analysis of classifier f...
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06/07/2021
PANACEA cough sound-based diagnosis of COVID-19 for the DiCOVA 2021 Challenge
The COVID-19 pandemic has led to the saturation of public health service...
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04/08/2021
Graph Attention Networks for Anti-Spoofing
The cues needed to detect spoofing attacks against automatic speaker ver...
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04/07/2021
Partially-Connected Differentiable Architecture Search for Deepfake and Spoofing Detection
This paper reports the first successful application of a differentiable ...
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04/06/2021
An Initial Investigation for Detecting Partially Spoofed Audio
All existing databases of spoofed speech contain attack data that is spo...
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02/18/2021
Biometrics in the Era of COVID-19: Challenges and Opportunities
Since early 2020 the COVID-19 pandemic has had a considerable impact on ...
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02/11/2021
ASVspoof 2019: spoofing countermeasures for the detection of synthesized, converted and replayed speech
The ASVspoof initiative was conceived to spearhead research in anti-spoo...
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11/30/2020
Modelling Verbal Morphology in Nen
Nen verbal morphology is remarkably complex; a transitive verb can take ...
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11/02/2020
Speaker anonymisation using the McAdams coefficient
Anonymisation has the goal of manipulating speech signals in order to de...
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10/08/2020
Texture-based Presentation Attack Detection for Automatic Speaker Verification
Biometric systems are nowadays employed across a broad range of applicat...
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08/30/2020
Speech Pseudonymisation Assessment Using Voice Similarity Matrices
The proliferation of speech technologies and rising privacy legislation ...
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07/12/2020
Tandem Assessment of Spoofing Countermeasures and Automatic Speaker Verification: Fundamentals
Recent years have seen growing efforts to develop spoofing countermeasur...
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05/20/2020
Spoofing Attack Detection using the Non-linear Fusion of Sub-band Classifiers
The threat of spoofing can pose a risk to the reliability of automatic s...
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05/19/2020
The Privacy ZEBRA: Zero Evidence Biometric Recognition Assessment
Mounting privacy legislation calls for the preservation of privacy in sp...
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05/04/2020
Introducing the VoicePrivacy Initiative
The VoicePrivacy initiative aims to promote the development of privacy p...
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04/20/2020
Self-Supervised Feature Extraction for 3D Axon Segmentation
Existing learning-based methods to automatically trace axons in 3D brain...
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04/14/2020
An explainability study of the constant Q cepstral coefficient spoofing countermeasure for automatic speaker verification
Anti-spoofing for automatic speaker verification is now a well establish...
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11/06/2019
The Speed Submission to DIHARD II: Contributions Lessons Learned
This paper describes the speaker diarization systems developed for the S...
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11/05/2019
The ASVspoof 2019 database
Automatic speaker verification (ASV) is one of the most natural and conv...
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07/08/2019
The GDPR & Speech Data: Reflections of Legal and Technology Communities, First Steps towards a Common Understanding
Privacy preservation and the protection of speech data is in high demand...
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07/08/2019
Privacy-Preserving Speaker Recognition with Cohort Score Normalisation
In many voice biometrics applications there is a requirement to preserve...
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05/30/2019
Speaker Anonymization Using X-vector and Neural Waveform Models
The social media revolution has produced a plethora of web services to w...
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04/16/2019
I4U Submission to NIST SRE 2018: Leveraging from a Decade of Shared Experiences
The I4U consortium was established to facilitate a joint entry to NIST s...
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04/09/2019
ASVspoof 2019: Future Horizons in Spoofed and Fake Audio Detection
ASVspoof, now in its third edition, is a series of community-led challen...
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01/04/2019
Introduction to Voice Presentation Attack Detection and Recent Advances
Over the past few years significant progress has been made in the field ...
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04/25/2018