XU, FENGYUAN






Computer Science Bldg., Xianlin Campus,
Nanjing Univ., China



I am a Professor with the School of Computer Science at Nanjing University. Prior to joining NJU, I worked at NEC Labs Princeton as a full-time Researcher. I was also a Visiting Researcher at Microsoft Research Asia. I earned my Ph.D. in Computer Science from the College of William and Mary, and received the Distinguished Dissertation Award in Natural and Computational Sciences.


My research interests lie at the intersection of Agentic AI, Security Autonomy, and Mobile Systems. I seek to explore computationally scientific discoveries with real-world impact and create disruptive innovations reshaping how people live. My work is guided by a dual research vision — making AI accessible to individuals and establishing AI’s social identity. Currently, I am focused on developing a trustworthy and affordable personal assistant powered by self-evolving AI agent.

To prospective students

招收AI+安全、安全智能化、终端AI智能体等研究方向的本硕博学生。欢迎志同道合的同学发信至我的邮箱 。除了基本信息和经验背景，请在邮件中表明你感兴趣的方向及原因，并从下列featured publication中挑选一篇总结其中内容和阐述你的见解(长短不限)。谢谢。

News

  One paper accepted to CVPR'23.

  CCS'22 论文荣获最佳论文提名奖.

  祝贺吴昊博士荣获江苏省计算机学会优秀博士论文奖.

  Serve on TPC of ACM MobiSys'23.

  One paper accepted to TMC.

  主持国家重点研发计划项目课题 - 多源异构数据安全可信智能计算关键技术及标准研究

  主持国家自然科学基金面上项目 - 面向智能边缘协同的数据信托安全与隐私

Featured Publication

DiSCo: Towards Decompiling EVM Bytecode to Source Code using Large Language Models [PDF]
Xing Su, Hanzhong Liang, Hao Wu, Ben Niu, Fengyuan Xu, and Sheng Zhong.
Proc. ACM Softw. Eng. 2025
PriCAF: Privacy-Preserving Contribution Assessment in Federated Learning Before Model Training [PDF]
Yixin Xu, Hao Wu, Jingzhou Zhu, Fengyuan Xu, and Sheng Zhong.
ACM Multimedia 2025
Make a Feint to the East While Attacking in the West: Blinding LLM-Based Code Auditors with Flashboom Attacks [PDF]
Xiao Li, Yue Li, Hao Wu, Yue Zhang, Kaidi Xu, Xiuzhen Cheng, Sheng Zhong, and Fengyuan Xu.
IEEE Symposium on Security and Privacy. (SP 2025)
LEAP: TrustZone Based Developer-Friendly TEE for Intelligent Mobile Apps [PDF]
Lizhi Sun, Shuocheng Wang, Hao Wu, Yuhang Gong, Fengyuan Xu, Yunxin Liu, Hao Han, and Sheng Zhong.
IEEE Transactions on Mobile Computing. (TMC)
Towards Automated Safety Vetting of Smart Contracts in Decentralized Applications [PDF]
Yue Duan, Xin Zhao, Yu Pan, Shucheng Li, Minghao Li, Fengyuan Xu, and Mu Zhang.
2022 ACM Conference on Computer and Communications Security. (CCS 2022) Best Paper Honorable Mention
DAPter: Preventing User Data Abuse in Deep Learning Inference Services [PDF]
Hao Wu, Xuejin Tian, Yuhang Gong, Xing Su, Minghao Li, and Fengyuan Xu.
The 30th Web Conference. (WWW 2021)
PECAM: Privacy-Enhanced Video Streaming & Analytics via Securely-Recoverable Transformation [PDF]
Hao Wu, Xuejin Tian, Minghao Li, Yunxin Liu, Ganesh Ananthanarayanan, Fengyuan Xu, and Sheng Zhong.
The 27th Annual International Conference On Mobile Computing And Networking. (MobiCom 2021a)
AsyMo: Scalable and Efficient Deep-Learning Inference on Asymmetric Mobile CPUs [PDF]
Manni Wang*, Shaohua Ding*, Ting Cao, Yunxin Liu, and Fengyuan Xu.
The 27th Annual International Conference On Mobile Computing And Networking. (MobiCom 2021b) *co-first authors
EMO: Real-Time Emotion Recognition from Single-Eye Images for Resource-Constrained Eyewear Devices [PDF]
Hao Wu, Jinghao Feng, Xuejin Tian, Edward Sun, Yunxin Liu, Bo Dong, Fengyuan Xu, and Sheng Zhong.
18th ACM International Conference on Mobile Systems, Applications, and Services. (MobiSys 2020)
Occlumency: Privacy-preserving Remote Deep-learning Inference Using SGX [PDF]
Taegyeong Lee, Zhiqi Lin, Saumay Pushp, Caihua Li, Yunxin Liu, Youngki Lee, Fengyuan Xu, Chenren Xu, Junehwa Song, and Lintao Zhang.
25th ACM International Conference on Mobile Computing and Networking. (MobiCom 2019)
V-edge: Fast Self-constructive Power Modeling of Smartphones Based on Battery Voltage Dynamics [PDF]
Fengyuan Xu, Yunxin Liu, Qun Li, and Yongguang Zhang.
The 10th USENIX Symposium on Networked Systems Design and Implementation. (NSDI 2013)
IMDGuard: Securing Implantable Medical Devices with the External Wearable Guardian [PDF]
Fengyuan Xu, Zhengrui Qin, Chiu C. Tan, Baosheng Wang, and Qun Li.
The 30th IEEE International Conference on Computer Communications. (INFOCOM 2011)

Teaching

Undergradute-Level Courses

Cybersecurity and Privacy (English)

Graduate-Level Courses

Introduction to Distributed Systems Research

Selected Awards

  ACM CCS 2022 Best Paper Honorable Mention (CCS'22最佳论文提名奖).

  Distinguished TPC of IEEE INFOCOM 2022.
  江苏省“双创计划”创新人才.
  江苏省“六大人才高峰”入选者.
  微软“铸星计划”学者.
  中国中文信息学会优秀博士论文奖指导老师.
  江苏省计算机学会优秀博士论文奖指导老师.
  Award for Excellence in Undergraduate Mentoring(最佳本科生研究指导), William & Mary.

学生培养

学生获奖

中国中文信息学会优秀博士论文奖

江苏省计算机学会优秀博士论文奖

ACM中国嵌入式系统专委会优博奖

南大计算机系优秀博士论文 AIAED'19 Best Student Paper (本科生) KDD'19 DLG-Workshop Best Student Paper (本科生) 南大优秀毕业论文 (本科生) 南大校长奖学金 (研究生) 南大优秀毕业生 (研究生) 南大人工智能奖学金 (研究生) 南大优秀研究生 南大博士英才奖学金 南京大学优秀研究生标兵 “赢在南京”青年大学生创业大赛第一名 “创栖霞”创新创业大赛筑梦新星组三等奖

首份工作与实习

南京大学 字节跳动 腾讯优图 微软亚研院 蚂蚁金服 微软工程院 旷视科技 地平线AI 米哈游科技 腾讯微信 华为南研所 华为智能驾驶 飞维美地信息技术 深圳能源财务

全奖博士录取

Gaorgia Tech Rice Univ. Indiana Univ. Bloomington UC Irvine Purdue Univ. Univ. of Virginia Ohio State Univ.

Professional Services

学术兼职

中国中文信息学会大数据安全与隐私计算专委会常委
ACM中国SIGBED专委会常委
《通信学报》隐私计算专栏专题主编

Conference TPC

INFOCOM '16-'22 ACM MobiSys '23 ACM/IEEE SEC'22 Publicity Chair ICCCN'18 (Track Chair) AsiaCCS'21 SecureComm'17,'19,'20 BigData'18 全国体系结构学术年会'18

Journal Review

ACM Transactions on Sensor Networks ACM Transactions on Embedded Computing Systems IEEE Transactions on Mobile Computing IEEE Transactions on Information Forensics and Security IEEE Transactions on Wireless Communications IEEE Transactions on Vehicular Technology IEEE Transactions on Computational Social Systems Computer Networks IEICE Transactions on Information and Systems Mobile Networks and Applications Journal of Computer Science and Technology Security and Communication Networks

Recent Publications (from DBLP)

DiSCo: Towards Decompiling EVM Bytecode to Source Code using Large Language Models
Xing Su, Hanzhong Liang, Hao Wu 0067, Ben Niu 0001, Fengyuan Xu, Sheng Zhong 0002.
Proc. ACM Softw. Eng. 2025
OPRE: Towards Better Availability of PCNs Through Recovering
Minze Xu, Yue Li 0002, Chenglu Shi, Yuan Zhang 0004, Yongchuan Niu, Fengyuan Xu, Sheng Zhong 0002.
IEEE Trans. Dependable Secur. Comput. 2025
DeepVMUnProtect: Neural Network-Based Recovery of VM-Protected Android Apps for Semantics-Aware Malware Detection
Xin Zhao, Mu Zhang 0001, Xiaopeng Ke, Yu Pan, Yue Duan, Sheng Zhong 0002, Fengyuan Xu.
IEEE Trans. Inf. Forensics Secur. 2025
UTRDCL: Stealthy DCL-Based Obfuscation and Its Attacks and Defenses in Android
Xin Zhao, Hao Han, Hao Wu 0067, Sheng Zhong 0002, Fengyuan Xu.
IEEE Trans. Inf. Forensics Secur. 2025
GET-AID: Graph-Enhanced Transformer for Provenance-Based Advanced Persistent Threats Investigation and Detection
Zhicheng Huang, Fengyuan Xu, Jiahong Yang, Wenting Li 0002, Zonghua Zhang, Chenbin Zhang, Meng Ma 0001, Ping Wang 0003.
ESORICS (4) 2025
Multi-level Feature Interaction and Local-global Dynamic Fusion Network for Medical Image Segmentation
Fengyuan Xu, Junqing Liu.
IJCNN 2025
Unleashing the Power of LLM to Infer State Machine From the Protocol Implementation
Haiyang Wei, Ligeng Chen, Zhengjie Du, Yuhan Wu, Haohui Huang, Yue Liu, Guang Cheng 0001, Fengyuan Xu, Linzhang Wang, Bing Mao 0001.
IWQoS 2025
Training Data Attribution: Was Your Model Secretly Trained On Data Created By Mine?
Likun Zhang, Hao Wu 0067, Lingcui Zhang, Fengyuan Xu, Jin Cao 0001, Fenghua Li, Ben Niu 0001.
KDD (2) 2025
When LLMs Copy to Think: Uncovering Copy-Guided Attacks in Reasoning LLMs
Yue Li 0002, Xiao Li, Hao Wu 0067, Yue Zhang 0025, Fengyuan Xu, Xiuzhen Cheng 0001, Sheng Zhong 0002.
MASS 2025
PriCAF: Privacy-Preserving Contribution Assessment in Federated Learning Before Model Training
Yixin Xu 0003, Hao Wu 0067, Jingzhou Zhu, Fengyuan Xu, Sheng Zhong 0002.
ACM Multimedia 2025
Make a Feint to the East While Attacking in the West: Blinding LLM-Based Code Auditors with Flashboom Attacks
Xiao Li, Yue Li 0002, Hao Wu 0067, Yue Zhang 0025, Kaidi Xu, Xiuzhen Cheng 0001, Sheng Zhong 0002, Fengyuan Xu.
SP 2025
Everything You Wanted to Know About LLM-based Vulnerability Detection But Were Afraid to Ask
Yue Li 0002, Xiao Li, Hao Wu 0067, Minghui Xu 0001, Yue Zhang 0025, Xiuzhen Cheng 0001, Fengyuan Xu, Sheng Zhong 0002.
CoRR 2025
When LLMs Copy to Think: Uncovering Copy-Guided Attacks in Reasoning LLMs
Yue Li 0002, Xiao Li, Hao Wu 0067, Yue Zhang 0025, Fengyuan Xu, Xiuzhen Cheng 0001, Sheng Zhong 0002.
CoRR 2025
LLM-based Human-like Traffic Simulation for Self-driving Tests
Wendi Li, Hao Wu 0067, Han Gao, Bing Mao 0001, Fengyuan Xu, Sheng Zhong 0002.
CoRR 2025
Generic Adversarial Smart Contract Detection with Semantics and Uncertainty-Aware LLM
Yating Liu, Xing Su, Hao Wu 0067, Sijin Li, Yuxi Cheng, Fengyuan Xu, Sheng Zhong 0002.
CoRR 2025
GTR-Mamba: Geometry-to-Tangent Routing for Hyperbolic POI Recommendation
Zhuoxuan Li, Jieyuan Pei, Tangwei Ye, Zhongyuan Lai, Zihan Liu, Fengyuan Xu, Qi Zhang, Liang Hu.
CoRR 2025
ConneX: Automatically Resolving Transaction Opacity of Cross-Chain Bridges for Security Analysis
Hanzhong Liang, Yue Duan, Xing Su, Xiao Li, Yating Liu, Yulong Tian, Fengyuan Xu, Sheng Zhong 0002.
CoRR 2025
Enhancing All-to-X Backdoor Attacks with Optimized Target Class Mapping
Lei Wang, Yulong Tian, Hao Han, Fengyuan Xu.
CoRR 2025
A Systematic Study of Code Obfuscation Against LLM-based Vulnerability Detection
Xiao Li, Yue Li 0002, Hao Wu 0067, Yue Zhang 0025, Yechao Zhang, Fengyuan Xu, Sheng Zhong 0002.
CoRR 2025
TIM: Enabling Large-Scale White-Box Testing on In-App Deep Learning Models
Hao Wu 0067, Yuhang Gong, Xiaopeng Ke, Hanzhong Liang, Fengyuan Xu, Yunxin Liu 0001, Sheng Zhong 0002.
IEEE Trans. Inf. Forensics Secur. 2024
Multi-Label and Evolvable Dataset Preparation for Web-Based Object Detection
Shucheng Li, Jingzhou Zhu, Boyu Chang, Hao Wu 0067, Fengyuan Xu, Sheng Zhong 0002.
ACM Trans. Knowl. Discov. Data 2024
RescQR: Enabling Reliable Data Recovery in Screen-Camera Communication System
Hao Han, Kunming Xie, Tongyu Wang, Xiaojun Zhu 0001, Yanchao Zhao, Fengyuan Xu.
IEEE Trans. Mob. Comput. 2024
MuSR: Multi-Scale 3D Scenes Reconstruction based on Monocular Video
Han Gao, Hao Wu 0067, Peiwen Dong, Yixin Xu 0003, Fengyuan Xu, Sheng Zhong 0002.
ICASSP 2024
VIDAR: Data Quality Improvement for Monocular 3D Reconstruction through In-situ Visual Interaction
Han Gao, Yating Liu, Fang Cao, Hao Wu 0067, Fengyuan Xu, Sheng Zhong 0002.
ICRA 2024
REDLC: Learning-driven Reverse Engineering for Deep Learning Compilers
Minghui Li, Yang Li 0103, Hao Han, Xiaopeng Ke, Tongyu Wang, Fengyuan Xu, Liming Fang 0001.
ISSRE 2024
CoAst: Validation-Free Contribution Assessment for Federated Learning based on Cross-Round Valuation
Hao Wu 0067, Likun Zhang, Shucheng Li, Fengyuan Xu, Sheng Zhong 0002.
ACM Multimedia 2024
TTFL: Towards Trustworthy Federated Learning with Arm Confidential Computing
Lizhi Sun, Jingzhou Zhu, Boyu Chang, Yixin Xu 0003, Bo Yang, Hao Wu 0067, Fengyuan Xu, Sheng Zhong 0002.
TrustCom 2024
CoAst: Validation-Free Contribution Assessment for Federated Learning based on Cross-Round Valuation
Hao Wu 0067, Likun Zhang, Shucheng Li, Fengyuan Xu, Sheng Zhong 0002.
CoRR 2024
Training Data Attribution: Was Your Model Secretly Trained On Data Created By Mine?
Likun Zhang, Hao Wu 0067, Lingcui Zhang, Fengyuan Xu, Jin Cao 0001, Fenghua Li, Ben Niu 0001.
CoRR 2024
Making Every Frame Matter: Continuous Video Understanding for Large Models via Adaptive State Modeling
Hao Wu 0067, Donglin Bai, Shiqi Jiang 0002, Qianxi Zhang, Yifan Yang 0004, Ting Cao 0003, Fengyuan Xu.
CoRR 2024
Attention Is All You Need for LLM-based Code Vulnerability Localization
Yue Li 0002, Xiao Li, Hao Wu 0067, Yue Zhang 0025, Xiuzhen Cheng 0001, Sheng Zhong 0002, Fengyuan Xu.
CoRR 2024
FLiP: Privacy-Preserving Federated Learning based on the Principle of Least Privileg
ShiMao Xu, Xiaopeng Ke, Xing Su, Shucheng Li, Hao Wu 0067, Sheng Zhong 0002, Fengyuan Xu.
CoRR 2024
RF-Badge: Vital Sign-Based Authentication via RFID Tag Array on Badges
Jingyi Ning, Lei Xie 0004, Chuyu Wang, Yanling Bu, Fengyuan Xu, Da-Wei Zhou 0001, Sanglu Lu, Baoliu Ye.
IEEE Trans. Mob. Comput. 2023
Privacy-Preserving Data Integrity Verification for Secure Mobile Edge Storage
Wei Tong, Wenjie Chen, Bingbing Jiang 0002, Fengyuan Xu, Qun Li 0001, Sheng Zhong 0002.
IEEE Trans. Mob. Comput. 2023
LEAP: TrustZone Based Developer-Friendly TEE for Intelligent Mobile Apps
Lizhi Sun, Shuocheng Wang, Hao Wu 0067, Yuhang Gong, Fengyuan Xu, Yunxin Liu 0001, Hao Han, Sheng Zhong 0002.
IEEE Trans. Mob. Comput. 2023
Manipulating Transfer Learning for Property Inference
Yulong Tian, Fnu Suya, Anshuman Suri, Fengyuan Xu, David Evans 0001.
CVPR 2023
GAPter: Gray-Box Data Protector for Deep Learning Inference Services at User Side
Hao Wu 0067, Bo Yang, Xiaopeng Ke, Siyi He, Fengyuan Xu, Sheng Zhong 0002.
ICASSP 2023
SAPPX: Securing COTS Binaries with Automatic Program Partitioning for Intel SGX
Jiawei Huang, Hao Han, Fengyuan Xu, Bing Chen 0002.
ISSRE 2023
SIEGE: Self-Supervised Incremental Deep Graph Learning for Ethereum Phishing Scam Detection
Shucheng Li, Runchuan Wang, Hao Wu 0067, Sheng Zhong 0002, Fengyuan Xu.
ACM Multimedia 2023
ShuffleCAN: Enabling Moving Target Defense for Attack Mitigation on Automotive CAN
Huiping Qian, Hao Han, Xiaojun Zhu 0001, Fengyuan Xu.
MSN 2023
Dataset Preparation for Arbitrary Object Detection: An Automatic Approach based on Web Information in English
Shucheng Li, Boyu Chang, Bo Yang, Hao Wu 0067, Sheng Zhong 0002, Fengyuan Xu.
SIGIR 2023
Manipulating Transfer Learning for Property Inference
Yulong Tian, Fnu Suya, Anshuman Suri, Fengyuan Xu, David Evans 0001.
CoRR 2023
vTrust: Remotely Executing Mobile Apps Transparently With Local Untrusted OS
Yutao Tang, Zhengrui Qin, Zhiqiang Lin 0001, Yue Li 0002, Shanhe Yi, Fengyuan Xu, Qun Li 0001.
IEEE Trans. Computers 2022
Stealthy Backdoors as Compression Artifacts
Yulong Tian, Fnu Suya, Fengyuan Xu, David Evans 0001.
IEEE Trans. Inf. Forensics Secur. 2022
Towards Automated Safety Vetting of Smart Contracts in Decentralized Applications
Yue Duan, Xin Zhao, Yu Pan, Shucheng Li, Minghao Li 0003, Fengyuan Xu, Mu Zhang 0001.
CCS 2022
Towards Practical and Efficient Long Video Summary
Xiaopeng Ke, Boyu Chang, Hao Wu 0067, Fengyuan Xu, Sheng Zhong 0002.
ICASSP 2022
Privacy-Preserving and Robust Federated Deep Metric Learning
Yulong Tian, Xiaopeng Ke, Zeyi Tao, Shaohua Ding, Fengyuan Xu, Qun Li 0001, Hao Han, Sheng Zhong 0002, Xinyi Fu.
IWQoS 2022
DIComP: Lightweight Data-Driven Inference of Binary Compiler Provenance with High Accuracy
Ligeng Chen, Zhongling He, Hao Wu 0067, Fengyuan Xu, Yi Qian, Bing Mao 0001.
SANER 2022
Automation Slicing and Testing for in-App Deep Learning Models
Hao Wu 0067, Yuhang Gong, Xiaopeng Ke, Hanzhong Liang, Minghao Li 0003, Fengyuan Xu, Yunxin Liu 0001, Sheng Zhong 0002.
CoRR 2022
On Developing Piecewise Rational Mapping with Fine Regulation Capability for WENO Schemes
Qin Li 0004, Pan Yan, Xiao Huang, Liuqing Yang, Fengyuan Xu, Yancheng You.
J. Sci. Comput. 2021
Towards Thwarting Template Side-Channel Attacks in Secure Cloud Deduplications
Yuan Zhang 0004, Yunlong Mao, Minze Xu, Fengyuan Xu, Sheng Zhong 0002.
IEEE Trans. Dependable Secur. Comput. 2021
Enabling Efficient Cyber Threat Hunting With Cyber Threat Intelligence
Peng Gao 0008, Fei Shao, Xiaoyuan Liu, Xusheng Xiao, Zheng Qin, Fengyuan Xu, Prateek Mittal, Sanjeev R. Kulkarni, Dawn Song.
ICDE 2021
A System for Efficiently Hunting for Cyber Threats in Computer Systems Using Threat Intelligence
Peng Gao 0008, Fei Shao, Xiaoyuan Liu, Xusheng Xiao, Haoyuan Liu, Zheng Qin, Fengyuan Xu, Prateek Mittal, Sanjeev R. Kulkarni, Dawn Song.
ICDE 2021
Privacy-Preserving Optimal Recovering for the Nearly Exhausted Payment Channels
Minze Xu, Yuan Zhang 0004, Fengyuan Xu, Sheng Zhong 0002.
IWQoS 2021
AsyMo: scalable and efficient deep-learning inference on asymmetric mobile CPUs
Manni Wang, Shaohua Ding, Ting Cao 0003, Yunxin Liu 0001, Fengyuan Xu.
MobiCom 2021
PECAM: privacy-enhanced video streaming and analytics via securely-reversible transformation
Hao Wu 0067, Xuejin Tian, Minghao Li 0003, Yunxin Liu 0001, Ganesh Ananthanarayanan, Fengyuan Xu, Sheng Zhong 0002.
MobiCom 2021
DAPter: Preventing User Data Abuse in Deep Learning Inference Services
Hao Wu 0067, Xuejin Tian, Yuhang Gong, Xing Su, Minghao Li 0003, Fengyuan Xu.
WWW 2021
A System for Efficiently Hunting for Cyber Threats in Computer Systems Using Threat Intelligence
Peng Gao 0008, Fei Shao, Xiaoyuan Liu, Xusheng Xiao, Haoyuan Liu, Zheng Qin, Fengyuan Xu, Prateek Mittal, Sanjeev R. Kulkarni, Dawn Song.
CoRR 2021
On developing piecewise rational mapping with fine regulation capability for WENO schemes
Qin Li 0004, Pan Yan, Xiao Huang, Liuqing Yang, Fengyuan Xu.
CoRR 2021
App Developer Centric Trusted Execution Environment
Lizhi Sun, Shuocheng Wang, Hao Wu 0067, Yuhang Gong, Fengyuan Xu, Yunxin Liu 0001, Hao Han, Sheng Zhong 0002.
CoRR 2021
Stealthy Backdoors as Compression Artifacts
Yulong Tian, Fnu Suya, Fengyuan Xu, David Evans 0001.
CoRR 2021
Self-supervised Incremental Deep Graph Learning for Ethereum Phishing Scam Detection
Shucheng Li, Fengyuan Xu, Runchuan Wang, Sheng Zhong 0002.
CoRR 2021
Quasi-linear analysis of dispersion relation preservation for nonlinear schemes
Fengyuan Xu, Pan Yan, Qin Li 0004, Yancheng You.
CoRR 2021
Graph-to-Tree Neural Networks for Learning Structured Input-Output Translation with Applications to Semantic Parsing and Math Word Problem
Shucheng Li, Lingfei Wu 0001, Shiwei Feng 0002, Fangli Xu, Fengyuan Xu, Sheng Zhong 0002.
EMNLP (Findings) 2020
Detecting GAN-based Privacy Attack in Distributed Learning
Yayuan Xiong, Fengyuan Xu, Sheng Zhong 0002.
ICC 2020
Exploiting Adversarial Examples to Drain Computational Resources on Mobile Deep Learning Systems
Han Gao, Yulong Tian, Rongchun Yao, Fengyuan Xu, Xinyi Fu, Sheng Zhong 0002.
SEC 2020
Efficient Architecture Paradigm for Deep Learning Inference as a Service
Jin Yu, Xiaopeng Ke, Fengyuan Xu, Hao Huang.
IPCCC 2020
EMO: real-time emotion recognition from single-eye images for resource-constrained eyewear devices
Hao Wu 0067, Jinghao Feng, Xuejin Tian, Edward Sun, Yunxin Liu 0001, Bo Dong, Fengyuan Xu, Sheng Zhong 0002.
MobiSys 2020
Escaping Backdoor Attack Detection of Deep Learning
Yayuan Xiong, Fengyuan Xu, Sheng Zhong 0002, Qun Li 0001.
SEC 2020
Improving Deep Neural Network Robustness with Siamese Empowered Adversarial Training
Yu Zhu, Zongfei Li, Fengyuan Xu, Sheng Zhong 0002.
SpaCCS 2020
Revisiting Attacks and Defenses in Connected and Autonomous Vehicles
Ziyan Fang, Weijun Zhang, Zongfei Li, Huaao Tang, Hao Han, Fengyuan Xu.
SpaCCS 2020
Graph-to-Tree Neural Networks for Learning Structured Input-Output Translation with Applications to Semantic Parsing and Math Word Problem
Shucheng Li, Lingfei Wu 0001, Shiwei Feng 0002, Fangli Xu, Fengyuan Xu, Sheng Zhong 0002.
CoRR 2020
Enabling Efficient Cyber Threat Hunting With Cyber Threat Intelligence
Peng Gao 0008, Fei Shao, Xiaoyuan Liu, Xusheng Xiao, Zheng Qin, Fengyuan Xu, Prateek Mittal, Sanjeev R. Kulkarni, Dawn Song.
CoRR 2020
A Query System for Efficiently Investigating Complex Attack Behaviors for Enterprise Security
Peng Gao 0008, Xusheng Xiao, Zhichun Li, Kangkook Jee, Fengyuan Xu, Sanjeev R. Kulkarni, Prateek Mittal.
Proc. VLDB Endow. 2019
DeepIntent: Deep Icon-Behavior Learning for Detecting Intention-Behavior Discrepancy in Mobile Apps
Shengqu Xi, Shao Yang, Xusheng Xiao, Yuan Yao 0001, Yayuan Xiong, Fengyuan Xu, Haoyu Wang 0001, Peng Gao 0008, Zhuotao Liu, Feng Xu 0007, Jian Lu 0001.
CCS 2019
Broken Relationship of Mobile User Intentions and Permission Control of Shared System Resources
Hao Wu 0067, Zheng Qin, Xuejin Tian, Edward Sun, Fengyuan Xu, Sheng Zhong 0002.
DSC 2019
Automated Finite State Machine Extraction
Yongheng Chen, Linhai Song, Xinyu Xing 0001, Fengyuan Xu, Wenfei Wu.
FEAST@CCS 2019
Privacy-Preserving Data Integrity Verification in Mobile Edge Computing
Wei Tong, Bingbing Jiang 0002, Fengyuan Xu, Qun Li 0001, Sheng Zhong 0002.
ICDCS 2019
secGAN: A Cycle-Consistent GAN for Securely-Recoverable Video Transformation
Hao Wu 0067, Jinghao Feng, Xuejin Tian, Fengyuan Xu, Yunxin Liu 0001, XiaoFeng Wang 0001, Sheng Zhong 0002.
HotEdgeVideo@MobiCom 2019
Occlumency: Privacy-preserving Remote Deep-learning Inference Using SGX
Taegyeong Lee, Zhiqi Lin, Saumay Pushp, Caihua Li, Yunxin Liu 0001, Youngki Lee 0001, Fengyuan Xu, Chenren Xu, Lintao Zhang, Junehwa Song.
MobiCom 2019
Trojan Attack on Deep Generative Models in Autonomous Driving
Shaohua Ding, Yulong Tian, Fengyuan Xu, Qun Li 0001, Sheng Zhong 0002.
SecureComm (1) 2019
Location privacy in public access points positioning: An optimization and geometry approach
Yunlong Mao, Yuan Zhang 0004, Xiaoyan Zhang, Fengyuan Xu, Sheng Zhong 0002.
Comput. Secur. 2018
A Geo-Indistinguishable Location Perturbation Mechanism for Location-Based Services Supporting Frequent Queries
Jingyu Hua, Wei Tong, Fengyuan Xu, Sheng Zhong 0002.
IEEE Trans. Inf. Forensics Secur. 2018
NodeMerge: Template Based Efficient Data Reduction For Big-Data Causality Analysis
Yutao Tang, Ding Li 0001, Zhichun Li, Mu Zhang 0001, Kangkook Jee, Xusheng Xiao, Zhenyu Wu 0003, Junghwan Rhee, Fengyuan Xu, Qun Li 0001.
CCS 2018
Learning from Differentially Private Neural Activations with Edge Computing
Yunlong Mao, Shanhe Yi, Qun Li 0001, Jinghao Feng, Fengyuan Xu, Sheng Zhong 0002.
SEC 2018
MobiCrowd: Mobile Crowdsourcing on Location-based Social Networks
Yulong Tian, Wei Wei, Qun Li 0001, Fengyuan Xu, Sheng Zhong 0002.
INFOCOM 2018
Internet Protocol Cameras with No Password Protection: An Empirical Investigation
Haitao Xu 0002, Fengyuan Xu, Bo Chen.
PAM 2018
AIQL: Enabling Efficient Attack Investigation from System Monitoring Data
Peng Gao 0008, Xusheng Xiao, Zhichun Li, Fengyuan Xu, Sanjeev R. Kulkarni, Prateek Mittal.
USENIX ATC 2018
AIQL: Enabling Efficient Attack Investigation from System Monitoring Data
Peng Gao 0008, Xusheng Xiao, Zhichun Li, Kangkook Jee, Fengyuan Xu, Sanjeev R. Kulkarni, Prateek Mittal.
CoRR 2018
A Query Tool for Efficiently Investigating Risky Software Behaviors
Peng Gao 0008, Xusheng Xiao, Zhichun Li, Kangkook Jee, Fengyuan Xu, Sanjeev R. Kulkarni, Prateek Mittal.
CoRR 2018
Using Wireless Link Dynamics to Extract a Secret Key in Vehicular Scenarios
Xiaojun Zhu 0001, Fengyuan Xu, Edmund Novak, Chiu C. Tan 0001, Qun Li 0001, Guihai Chen.
IEEE Trans. Mob. Comput. 2017
High Fidelity Data Reduction for Big Data Security Dependency Analyses
Zhang Xu, Zhenyu Wu 0003, Zhichun Li, Kangkook Jee, Junghwan Rhee, Xusheng Xiao, Fengyuan Xu, Haining Wang 0001, Guofei Jiang.
CCS 2016