69 citations · 84 across the 7 of their papers we have counts for
7 papers
MultiCFV: Detecting Control Flow Vulnerabilities in Smart Contracts Leveraging Multimodal Deep Learning
Hongli Peng, Xiaoqi Li, Wenkai Li
The introduction of smart contract functionality marks the advent of the blockchain 2.0 era, enabling blockchain technology to support digital currency transactions and complex dis…
A Comprehensive Study of Exploitable Patterns in Smart Contracts: From Vulnerability to Defense
Yuchen Ding, Hongli Peng, Xiaoqi Li
With the rapid advancement of blockchain technology, smart contracts have enabled the implementation of increasingly complex functionalities. However, ensuring the security of smar…
Mining Characteristics of Vulnerable Smart Contracts Across Lifecycle Stages
Hongli Peng, Xiaoqi Li, Wenkai Li
Smart contracts are the cornerstone of decentralized applications and financial protocols, which extend the application of digital currency transactions. The applications and finan…
GasTrace: Detecting Sandwich Attack Malicious Accounts in Ethereum
Zekai Liu, Xiaoqi Li, Hongli Peng +1
The openness and transparency of Ethereum transaction data make it easy to be exploited by any entities, executing malicious attacks. The sandwich attack manipulates the Automated…
Unveiling Wash Trading in Popular NFT Markets
Yuanzheng Niu, Xiaoqi Li, Hongli Peng +1
As emerging digital assets, NFTs are susceptible to anomalous trading behaviors due to the lack of stringent regulatory mechanisms, potentially causing economic losses. In this pap…
An Overview of AI and Blockchain Integration for Privacy-Preserving
Zongwei Li, Dechao Kong, Yuanzheng Niu +3
With the widespread attention and application of artificial intelligence (AI) and blockchain technologies, privacy protection techniques arising from their integration are of notab…
A Survey of DeFi Security: Challenges and Opportunities
Wenkai Li, Jiuyang Bu, Xiaoqi Li +3
DeFi, or Decentralized Finance, is based on a distributed ledger called blockchain technology. Using blockchain, DeFi may customize the execution of predetermined operations betwee…