Lei Wu

According to our database, Lei Wu authored at least 56 papers between 2013 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

VM Matters: A Comparison of WASM VMs and EVMs in the Performance of Blockchain Smart Contracts.

Yixuan Zhang, Shuyu Zheng, Haoyu Wang, Lei Wu, Gang Huang, Xuanzhe Liu

ACM Trans. Model. Perform. Evaluation Comput. Syst., June, 2024

DeFiRanger: Detecting DeFi Price Manipulation Attacks.

Siwei Wu, Zhou Yu, Dabao Wang, Yajin Zhou, Lei Wu, Haoyu Wang, Xingliang Yuan

IEEE Trans. Dependable Secur. Comput., 2024

An Empirical Study on the Insecurity of End-of-Life (EoL) IoT Devices.

Dingding Wang, Muhui Jiang, Rui Chang, Yajin Zhou, Hexiang Wang, Baolei Hou, Lei Wu, Xiapu Luo

IEEE Trans. Dependable Secur. Comput., 2024

Lifting the Grey Curtain: Analyzing the Ecosystem of Android Scam Apps.

Zhuo Chen, Lei Wu, Yubo Hu, Jing Cheng, Yufeng Hu, Yajin Zhou, Zhushou Tang, Yexuan Chen, Jinku Li, Kui Ren

IEEE Trans. Dependable Secur. Comput., 2024

Dissecting Payload-based Transaction Phishing on Ethereum.

Zhuo Chen, Yufeng Hu, Bowen He, Dong Luo, Lei Wu, Yajin Zhou

CoRR, 2024

DeFiGuard: A Price Manipulation Detection Service in DeFi using Graph Neural Networks.

Dabao Wang, Bang Wu, Xingliang Yuan, Lei Wu, Yajin Zhou, Helei Cui

CoRR, 2024

The Devil Behind the Mirror: Tracking the Campaigns of Cryptocurrency Abuses on the Dark Web.

Pengcheng Xia, Zhou Yu, Kailong Wang, Kai Ma, Shuo Chen, Xiapu Luo, Yajin Zhou, Lei Wu, Guangdong Bai, Haoyu Wang

CoRR, 2024

Unveiling the Paradox of NFT Prosperity.

Jintao Huang, Pengcheng Xia, Jiefeng Li, Kai Ma, Gareth Tyson, Xiapu Luo, Lei Wu, Yajin Zhou, Wei Cai, Haoyu Wang

Proceedings of the ACM on Web Conference 2024, 2024

SlimArchive: A Lightweight Architecture for Ethereum Archive Nodes.

Hang Feng, Yufeng Hu, Yinghan Kou, Runhuai Li, Jianfeng Zhu, Lei Wu, Yajin Zhou

Proceedings of the 2024 USENIX Annual Technical Conference, 2024

Toss a Fault to BpfChecker: Revealing Implementation Flaws for eBPF runtimes with Differential Fuzzing.

Chaoyuan Peng, Muhui Jiang, Lei Wu, Yajin Zhou

Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security, 2024

2023

Demystifying Random Number in Ethereum Smart Contract: Taxonomy, Vulnerability Identification, and Attack Detection.

Peng Qian, Jianting He, Lingling Lu, Siwei Wu, Zhipeng Lu, Lei Wu, Yajin Zhou, Qinming He

IEEE Trans. Software Eng., July, 2023

EnBinDiff: Identifying Data-Only Patches for Binaries.

Jian Lin, Dingding Wang, Rui Chang, Lei Wu, Yajin Zhou, Kui Ren

IEEE Trans. Dependable Secur. Comput., 2023

MsDroid: Identifying Malicious Snippets for Android Malware Detection.

Yiling He, Yiping Li, Lei Wu, Ziqi Yang, Kui Ren, Zhan Qin

IEEE Trans. Dependable Secur. Comput., 2023

Detecting DBMS Bugs with Context-Sensitive Instantiation and Multi-Plan Execution.

Jiaqi Li, Ke Wang, Yaoguang Chen, Yajin Zhou, Lei Wu, Jiashui Wang

CoRR, 2023

When Top-down Meets Bottom-up: Detecting and Exploiting Use-After-Cleanup Bugs in Linux Kernel.

Lin Ma, Duoming Zhou, Hanjie Wu, Yajin Zhou, Rui Chang, Hao Xiong, Lei Wu, Kui Ren

Proceedings of the 44th IEEE Symposium on Security and Privacy, 2023

DeUEDroid: Detecting Underground Economy Apps Based on UTG Similarity.

Zhuo Chen, Jie Liu, Yubo Hu, Lei Wu, Yajin Zhou, Yiling He, Xianhao Liao, Ke Wang, Jinku Li, Zhan Qin

Proceedings of the 32nd ACM SIGSOFT International Symposium on Software Testing and Analysis, 2023

Poster: Uncovering Vulnerabilities in Wasm Smart Contracts.

Weimin Chen, Zihan Sun, Haoyu Wang, Xiapu Luo, Haipeng Cai, Lei Wu

Proceedings of the 43rd IEEE International Conference on Distributed Computing Systems, 2023

TxPhishScope: Towards Detecting and Understanding Transaction-based Phishing on Ethereum.

Bowen He, Yuan Chen, Zhuo Chen, Xiaohui Hu, Yufeng Hu, Lei Wu, Rui Chang, Haoyu Wang, Yajin Zhou

Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security, 2023

2022

Time-travel Investigation: Toward Building a Scalable Attack Detection Framework on Ethereum.

Siwei Wu, Lei Wu, Yajin Zhou, Runhuai Li, Zhi Wang, Xiapu Luo, Cong Wang, Kui Ren

ACM Trans. Softw. Eng. Methodol., 2022

Operation-level Concurrent Transaction Execution for Blockchains.

Haoran Lin, Yajin Zhou, Lei Wu

CoRR, 2022

Illegal But Not Malware: An Underground Economy App Detection System Based on Usage Scenario.

Zhuo Chen, Jie Liu, Yubo Hu, Lei Wu, Yajin Zhou, Xianhao Liao, Ke Wang

CoRR, 2022

A Survey on EOSIO Systems Security: Vulnerability, Attack, and Mitigation.

Ningyu He, Haoyu Wang, Lei Wu, Xiapu Luo, Yao Guo, Xiangqun Chen

CoRR, 2022

iLibScope: Reliable Third-Party Library Detection for iOS Mobile Apps.

Jingyi Guo, Min Zheng, Yajin Zhou, Haoyu Wang, Lei Wu, Xiapu Luo, Kui Ren

CoRR, 2022

Penny Wise and Pound Foolish: Quantifying the Risk of Unlimited Approval of ERC20 Tokens on Ethereum.

Dabao Wang, Hang Feng, Siwei Wu, Yajin Zhou, Lei Wu, Xingliang Yuan

Proceedings of the 25th International Symposium on Research in Attacks, 2022

WASAI: uncovering vulnerabilities in Wasm smart contracts.

Weimin Chen, Zihan Sun, Haoyu Wang, Xiapu Luo, Haipeng Cai, Lei Wu

Proceedings of the ISSTA '22: 31st ACM SIGSOFT International Symposium on Software Testing and Analysis, Virtual Event, South Korea, July 18, 2022

RegVault: hardware assisted selective data randomization for operating system kernels.

Jinyan Xu, Haoran Lin, Ziqi Yuan, Wenbo Shen, Yajin Zhou, Rui Chang, Lei Wu, Kui Ren

Proceedings of the DAC '22: 59th ACM/IEEE Design Automation Conference, San Francisco, California, USA, July 10, 2022

EXAMINER: automatically locating inconsistent instructions between real devices and CPU emulators for ARM.

Muhui Jiang, Tianyi Xu, Yajin Zhou, Yufeng Hu, Ming Zhong, Lei Wu, Xiapu Luo, Kui Ren

Proceedings of the ASPLOS '22: 27th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Lausanne, Switzerland, 28 February 2022, 2022

2021

SADPonzi: Detecting and Characterizing Ponzi Schemes in Ethereum Smart Contracts.

Weimin Chen, Xinran Li, Yuting Sui, Ningyu He, Haoyu Wang, Lei Wu, Xiapu Luo

Proc. ACM Meas. Anal. Comput. Syst., 2021

Beyond the virus: a first look at coronavirus-themed Android malware.

Liu Wang, Ren He, Haoyu Wang, Pengcheng Xia, Yuanchun Li, Lei Wu, Yajin Zhou, Xiapu Luo, Yulei Sui, Yao Guo, Guoai Xu

Empir. Softw. Eng., 2021

Understanding the Evolution of Blockchain Ecosystems: A Longitudinal Measurement Study of Bitcoin, Ethereum, and EOSIO.

Ningyu He, Weihang Su, Zhou Yu, Xinyu Liu, Fengyi Zhao, Haoyu Wang, Xiapu Luo, Gareth Tyson, Lei Wu, Yao Guo

CoRR, 2021

Lifting The Grey Curtain: A First Look at the Ecosystem of CULPRITWARE.

Zhuo Chen, Lei Wu, Jing Cheng, Yubo Hu, Yajin Zhou, Zhushou Tang, Yexuan Chen, Jinku Li, Kui Ren

CoRR, 2021

A Measurement Study on the (In)security of End-of-Life (EoL) Embedded Devices.

Dingding Wang, Muhui Jiang, Rui Chang, Yajin Zhou, Baolei Hou, Xiapu Luo, Lei Wu, Kui Ren

CoRR, 2021

DeFiRanger: Detecting Price Manipulation Attacks on DeFi Applications.

Siwei Wu, Dabao Wang, Jianting He, Yajin Zhou, Lei Wu, Xingliang Yuan, Qinming He, Kui Ren

CoRR, 2021

Towards Understanding and Demystifying Bitcoin Mixing Services.

Lei Wu, Yufeng Hu, Yajin Zhou, Haoyu Wang, Xiapu Luo, Zhi Wang, Fan Zhang, Kui Ren

Proceedings of the WWW '21: The Web Conference 2021, 2021

EOSAFE: Security Analysis of EOSIO Smart Contracts.

Ningyu He, Ruiyi Zhang, Haoyu Wang, Lei Wu, Xiapu Luo, Yao Guo, Ting Yu, Xuxian Jiang

Proceedings of the 30th USENIX Security Symposium, 2021

FirmGuide: Boosting the Capability of Rehosting Embedded Linux Kernels through Model-Guided Kernel Execution.

Qiang Liu, Cen Zhang, Lin Ma, Muhui Jiang, Yajin Zhou, Lei Wu, Wenbo Shen, Xiapu Luo, Yang Liu, Kui Ren

Proceedings of the 36th IEEE/ACM International Conference on Automated Software Engineering, 2021

ECMO: Peripheral Transplantation to Rehost Embedded Linux Kernels.

Muhui Jiang, Lin Ma, Yajin Zhou, Qiang Liu, Cen Zhang, Zhi Wang, Xiapu Luo, Lei Wu, Kui Ren

Proceedings of the CCS '21: 2021 ACM SIGSAC Conference on Computer and Communications Security, Virtual Event, Republic of Korea, November 15, 2021

Towards A First Step to Understand Flash Loan and Its Applications in DeFi Ecosystem.

Dabao Wang, Siwei Wu, Ziling Lin, Lei Wu, Xingliang Yuan, Yajin Zhou, Haoyu Wang, Kui Ren

Proceedings of the Ninth International Workshop on Security in Blockchain and Cloud Computing, 2021

2020

Understanding (Mis)Behavior on the EOSIO Blockchain.

Yuheng Huang, Haoyu Wang, Lei Wu, Gareth Tyson, Xiapu Luo, Run Zhang, Xuanzhe Liu, Gang Huang, Xuxian Jiang

Proc. ACM Meas. Anal. Comput. Syst., 2020

VM Matters: A Comparison of WASM VMs and EVMs in the Performance of Blockchain Smart Contracts.

Shuyu Zheng, Haoyu Wang, Lei Wu, Gang Huang, Xuanzhe Liu

CoRR, 2020

Towards understanding flash loan and its applications in defi ecosystem.

Dabao Wang, Siwei Wu, Ziling Lin, Lei Wu, Xingliang Yuan, Yajin Zhou, Haoyu Wang, Kui Ren

CoRR, 2020

Beyond the Virus: A First Look at Coronavirus-themed Mobile Malware.

Ren He, Haoyu Wang, Pengcheng Xia, Liu Wang, Yuanchun Li, Lei Wu, Yajin Zhou, Xiapu Luo, Yao Guo, Guoai Xu

CoRR, 2020

EthScope: A Transaction-centric Security Analytics Framework to Detect Malicious Smart Contracts on Ethereum.

Lei Wu, Siwei Wu, Yajin Zhou, Runhuai Li, Zhi Wang, Xiapu Luo, Cong Wang, Kui Ren

CoRR, 2020

Security Analysis of EOSIO Smart Contracts.

Ningyu He, Ruiyi Zhang, Lei Wu, Haoyu Wang, Xiapu Luo, Yao Guo, Ting Yu, Xuxian Jiang

CoRR, 2020

Characterizing EOSIO Blockchain.

Yuheng Huang, Haoyu Wang, Lei Wu, Gareth Tyson, Xiapu Luo, Run Zhang, Xuanzhe Liu, Gang Huang, Xuxian Jiang

CoRR, 2020

Characterizing cryptocurrency exchange scams.

Pengcheng Xia, Haoyu Wang, Bowen Zhang, Ru Ji, Bingyu Gao, Lei Wu, Xiapu Luo, Guoai Xu

Comput. Secur., 2020

Mobile App Squatting.

Yangyu Hu, Haoyu Wang, Ren He, Li Li, Gareth Tyson, Ignacio Castro, Yao Guo, Lei Wu, Guoai Xu

Proceedings of the WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

DEPOSafe: Demystifying the Fake Deposit Vulnerability in Ethereum Smart Contracts.

Ru Ji, Ningyu He, Lei Wu, Haoyu Wang, Guangdong Bai, Yao Guo

Proceedings of the 25th International Conference on Engineering of Complex Computer Systems, 2020

Characterizing Code Clones in the Ethereum Smart Contract Ecosystem.

Ningyu He, Lei Wu, Haoyu Wang, Yao Guo, Xuxian Jiang

Proceedings of the Financial Cryptography and Data Security, 2020

Don't Fish in Troubled Waters! Characterizing Coronavirus-themed Cryptocurrency Scams.

Pengcheng Xia, Haoyu Wang, Xiapu Luo, Lei Wu, Yajin Zhou, Guangdong Bai, Guoai Xu, Gang Huang, Xuanzhe Liu

Proceedings of the APWG Symposium on Electronic Crime Research, 2020

2019

Automated Deobfuscation of Android Native Binary Code.

Zeliang Kan, Haoyu Wang, Lei Wu, Yao Guo, Daniel Xiapu Luo

CoRR, 2019

EVulHunter: Detecting Fake Transfer Vulnerabilities for EOSIO's Smart Contracts at Webassembly-level.

Lijin Quan, Lei Wu, Haoyu Wang

CoRR, 2019

Deobfuscating Android native binary code.

Zeliang Kan, Haoyu Wang, Lei Wu, Yao Guo, Guoai Xu

Proceedings of the 41st International Conference on Software Engineering: Companion Proceedings, 2019

2015

Harvesting developer credentials in Android apps.

Yajin Zhou, Lei Wu, Zhi Wang, Xuxian Jiang

Proceedings of the 8th ACM Conference on Security & Privacy in Wireless and Mobile Networks, 2015

Hybrid User-level Sandboxing of Third-party Android Apps.

Yajin Zhou, Kunal Patel, Lei Wu, Zhi Wang, Xuxian Jiang

Proceedings of the 10th ACM Symposium on Information, 2015

2013

The impact of vendor customizations on android security.

Lei Wu, Michael C. Grace, Yajin Zhou, Chiachih Wu, Xuxian Jiang

Proceedings of the 2013 ACM SIGSAC Conference on Computer and Communications Security, 2013