Towards Robust Speech Models: Mitigating Backdoor Attacks via Audio Signal Enhancement and Fine-Pruning Techniques

Towards Robust Speech Models: Mitigating Backdoor Attacks via Audio Signal Enhancement and Fine-Pruning Techniques

The widespread adoption of deep neural networks (DNNs) in speech recognition has introduced significant security vulnerabilities, particularly from backdoor attacks. These attacks allow adversaries to manipulate system behavior through hidden triggers while maintaining normal operation on clean inpu...

Full description

Saved in:

Bibliographic Details
Main Authors:	Heyan Sun, Qi Zhong, Minfeng Qi, Uno Fang, Guoyi Shi, Sanshuai Cui
Format:	Article
Language:	English
Published:	MDPI AG 2025-03-01
Series:	Mathematics
Subjects:	neural network backdoor defense speech enhancement fine pruning
Online Access:	https://www.mdpi.com/2227-7390/13/6/984
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Backdoor Defence for Voice Print Recognition Model Based on Speech Enhancement and Weight Pruning
by: Jiawei Zhu, et al.
Published: (2022-01-01)

A4FL: Federated Adversarial Defense via Adversarial Training and Pruning Against Backdoor Attack
by: Saeed-Uz-Zaman, et al.
Published: (2025-01-01)

Efficient Method for Robust Backdoor Detection and Removal in Feature Space Using Clean Data
by: Donik Vrsnak, et al.
Published: (2025-01-01)

A survey of backdoor attacks and defences: From deep neural networks to large language models
by: Ling-Xin Jin, et al.
Published: (2025-09-01)

Backdoor defense method in federated learning based on contrastive training
by: Jiale ZHANG, et al.
Published: (2024-03-01)

Survey on Backdoor Attacks on Deep Learning: Current Trends, Categorization, Applications, Research Challenges, and Future Prospects
by: Muhammad Abdullah Hanif, et al.
Published: (2025-01-01)

BDEKD: mitigating backdoor attacks in NLP models via ensemble knowledge distillation
by: Zijie Zhang, et al.
Published: (2025-07-01)

TIBW: Task-Independent Backdoor Watermarking with Fine-Tuning Resilience for Pre-Trained Language Models
by: Weichuan Mo, et al.
Published: (2025-01-01)

CLB-Defense: based on contrastive learning defense for graph neural network against backdoor attack
by: Jinyin CHEN, et al.
Published: (2023-04-01)

Defending Deep Neural Networks Against Backdoor Attack by Using De-Trigger Autoencoder
by: Hyun Kwon
Published: (2025-01-01)

Detecting All-to-One Backdoor Attacks in Black-Box DNNs via Differential Robustness to Noise
by: Hao Fu, et al.
Published: (2025-01-01)

Text Select-Backdoor: Selective Backdoor Attack for Text Recognition Systems
by: Hyun Kwon, et al.
Published: (2024-01-01)

Backdoor Attack to Giant Model in Fragment-Sharing Federated Learning
by: Senmao Qi, et al.
Published: (2024-12-01)

A Backdoor Attack Against LSTM-Based Text Classification Systems
by: Jiazhu Dai, et al.
Published: (2019-01-01)

A sparse and invisible targeted backdoor attack in federated learning
by: Qikun Zhang, et al.
Published: (2025-07-01)

FLARE: A Backdoor Attack to Federated Learning with Refined Evasion
by: Qingya Wang, et al.
Published: (2024-11-01)

Clean-label backdoor attack on link prediction task
by: Junming Mo, et al.
Published: (2025-08-01)

A Backdoor Approach With Inverted Labels Using Dirty Label-Flipping Attacks
by: Orson Mengara
Published: (2025-01-01)

Stealthy graph backdoor attack based on feature trigger
by: Yang Chen, et al.
Published: (2025-06-01)

Natural Occlusion-Based Backdoor Attacks: A Novel Approach to Compromising Pedestrian Detectors
by: Qiong Li, et al.
Published: (2025-07-01)

Effective defense against physically embedded backdoor attacks via clustering-based filtering
by: Mohammed Kutbi
Published: (2025-04-01)

Backdoor Attack Against Dataset Distillation in Natural Language Processing
by: Yuhao Chen, et al.
Published: (2024-12-01)

Backdoor Attack Based on Lossy Image Compression Using Discrete Cosine Transform
by: Yuting Liu, et al.
Published: (2024-01-01)

Adversarial Training for Mitigating Insider-Driven XAI-Based Backdoor Attacks
by: R. G. Gayathri, et al.
Published: (2025-05-01)

Multi-Targeted Textual Backdoor Attack: Model-Specific Misrecognition via Trigger Position and Word Choice
by: Taehwa Lee, et al.
Published: (2025-01-01)

A Novel and Efficient Multi-Target Backdoor Attack for Deep Learning-Based Wireless Signal Classifiers
by: Nayan Moni Baishya, et al.
Published: (2025-01-01)

CleanSheet: Advancing backdoor attack techniques for deep neural networks with stealthy trigger embedding
by: Ahmed Bensaoud, et al.
Published: (2025-12-01)

Improved Distributed Backdoor Attacks in Federated Learning by Density-Adaptive Data Poisoning and Projection-Based Gradient Updating
by: Jian Wang, et al.
Published: (2025-01-01)

Hard-coded backdoor detection method based on semantic conflict
by: Anxiang HU, et al.
Published: (2023-02-01)

Backdoor detection in embedded system firmware without file system
by: Chao-jian HU, et al.
Published: (2013-08-01)

Growth Activity of Apple Trees Depending on the Method and Timing of Crown Pruning
by: Chaploutskyi Andrii, et al.
Published: (2024-12-01)

EarlyExodus: Leveraging early exits to mitigate backdoor vulnerability in deep learning
by: Salmane Douch, et al.
Published: (2025-09-01)

GuardianMPC: Backdoor-Resilient Neural Network Computation
by: Mohammad Hashemi, et al.
Published: (2025-01-01)

Efficiency of labor in winter pruning of apple trees using technological innovations
by: Élio Filipi dos SANTOS, et al.
Published: (2025-03-01)

Progressive Pruning of Light Dehaze Networks for Static Scenes
by: Byeongseon Park, et al.
Published: (2024-11-01)

Evaluation of the impact of vine pruning periods on grape production and composition: an integrated approach considering different years and cultivars
by: Isabella Ghiglieno, et al.
Published: (2025-01-01)

Multi-Stage Audio-Visual Fusion for Dysarthric Speech Recognition With Pre-Trained Models
by: Chongchong Yu, et al.
Published: (2023-01-01)

Data Poisoning Attack on Black-Box Neural Machine Translation to Truncate Translation
by: Lingfang Li, et al.
Published: (2024-12-01)

Postharvest Pruning Guide for Hops in Florida
by: Mariel Gallardo, et al.
Published: (2022-07-01)

Effects of renewal pruning on soil moisture and growth of apple tree
by: LI Ming-xia, et al.
Published: (2012-07-01)