activity
20202026
most citedWhen the Differences in Frequency Domain are Compensated: Understanding and Defeating Modulated Replay Attacks on Automatic Speech Recognition

37 citations · 80 across the 10 of their papers we have counts for

collaborators

11 papers

cs.SE2026

BenchChecker: Assessing the Credibility of Bug-Fixing Benchmarks for LLMs

Di Wu, Xu He, Shu Wang +1

While Large Language Models (LLMs) show promise for Automatic Program Repair (APR), existing benchmarks suffer from data contamination, in which test samples appear in training set…

cs.SE2025

PathFix: Automated Program Repair with Expected Path

Xu He, Shu Wang, Kun Sun

Automated program repair (APR) techniques are effective in fixing inevitable defects in software, enhancing development efficiency and software robustness. However, due to the diff…

cs.CR2025★ 4 cited

ChainMarks: Securing DNN Watermark with Cryptographic Chain

Brian Choi, Shu Wang, Isabelle Choi +1

With the widespread deployment of deep neural network (DNN) models, dynamic watermarking techniques are being used to protect the intellectual property of model owners. However, re…

cs.CR2025

TYPEPULSE: Detecting Type Confusion Bugs in Rust Programs

Hung-Mao Chen, Xu He, Shu Wang +2

Rust supports type conversions and safe Rust guarantees the security of these conversions through robust static type checking and strict ownership guidelines. However, there are in…

cs.CR2024★ 1 cited

Dye4AI: Assuring Data Boundary on Generative AI Services

Shu Wang, Kun Sun, Yan Zhai

Generative artificial intelligence (AI) is versatile for various applications, but security and privacy concerns with third-party AI vendors hinder its broader adoption in sensitiv…

cs.CR2023

BinGo: Identifying Security Patches in Binary Code with Graph Representation Learning

Xu He, Shu Wang, Pengbin Feng +4

A timely software update is vital to combat the increasing security vulnerabilities. However, some software vendors may secretly patch their vulnerabilities without creating CVE en…

cs.HC2023

Having Difficulty Understanding Manuals? Automatically Converting User Manuals into Instructional Videos

Songsong Liu, Shu Wang, Kun Sun

While users tend to perceive instructional videos as an experience rather than a lesson with a set of instructions, instructional videos are more effective and appealing than textu…

cs.CR2023★ 1 cited

Compensating Removed Frequency Components: Thwarting Voice Spectrum Reduction Attacks

Shu Wang, Kun Sun, Qi Li

Automatic speech recognition (ASR) provides diverse audio-to-text services for humans to communicate with machines. However, recent research reveals ASR systems are vulnerable to v…

cs.CR2023

Exploring Security Commits in Python

Shiyu Sun, Shu Wang, Xinda Wang +3

Python has become the most popular programming language as it is friendly to work with for beginners. However, a recent study has found that most security issues in Python have not…

cs.CR2021★ 37 cited

PatchRNN: A Deep Learning-Based System for Security Patch Identification

Xinda Wang, Shu Wang, Pengbin Feng +4

With the increasing usage of open-source software (OSS) components, vulnerabilities embedded within them are propagated to a huge number of underlying applications. In practice, th…

cs.CR2020★ 37 cited

When the Differences in Frequency Domain are Compensated: Understanding and Defeating Modulated Replay Attacks on Automatic Speech Recognition

Shu Wang, Jiahao Cao, Xu He +2

Automatic speech recognition (ASR) systems have been widely deployed in modern smart devices to provide convenient and diverse voice-controlled services. Since ASR systems are vuln…