Publications
Guangke Chen, Yedi Zhang, Zhe Zhao, and Fu Song
QFA2SR: Query-Free Adversarial Transfer Attacks to Speaker Recognition Systems
USENIX Security 2023, CCF-A
[paper] [website] [slide] [talk] [press]
💥 🔥 highly effective against commercial APIs and voice assistants
🌟 vulnerability disclosure received bounty award from vendor
![](/SpeakerGuard/feature-level-defense.png)
Yedi Zhang, Zhe Zhao, Guangke Chen, Fu Song, Taolue Chen
'Precise Quantitative Analysis of Binarized Neural Networks: A BDD-based Approach'
ACM Transactions on Software Engineering and Methodology (TOSEM, CCF-A)
Zhe Zhao, Yedi Zhang, Guangke Chen, Fu Song, Taolue Chen and Jiaxiang Liu
'CLEVEREST: Accelerating CEGAR-based Neural Network Verification via Adversarial Attacks'
SAS 2022, CCF-B
![](/AS2T/AS2T-overview.jpg)
Zhe Zhao, Guangke Chen, Tong Liu, Taishan Li, Fu Song, Jingyi Wang, Jun Sun
'Attack as Detection: Using Adversarial Attack Methods to Detect Abnormal Examples'
Under review
![](/SEC4SR/overview-platform.jpg)
![](/FAKEBOB/attack.png)
Guangke Chen, Sen Chen, Lingling Fan, Xiaoning Du, Zhe Zhao, Fu Song, Yang Liu.
'Who is Real Bob? Adversarial Attacks on Speaker Recognition Systems'.
Oakland 2021, CCF-A
Acceptance Rate: 115/952=12%
[paper] [website] [code] [slide] [talk] [blog] [press-1] [press-2] [press-3]
💥 🔥 🌟 citations > 140
Yedi Zhang, Zhe Zhao, Guangke Chen, Fu Song, Taolue Chen.
'BDD4BNN: A BDD-based Quantitative Analysis Framework for Binarized Neural Networks'.
CAV 2021, CCF-A
Acceptance Rate: 79/290=27%