3 papers
cs.CR2026
Obfuscation as an Effective Signal for Prioritizing Cross-Chain Smart Contract Audits: Large-Scale Measurement and Risk Profiling
Yao Zhao, Zhang Sheng, Shengchen Duan +3
Obfuscation raises the interpretation cost of smart-contract auditing, yet its signals are hard to transfer across chains. We present HOBFNET, a fast surrogate of OBFPROBE, enablin…
cs.CR2026
Understanding and Characterizing Obfuscated Funds Transfers in Ethereum Smart Contracts
Zhang Sheng, Tan Kia Quang, Shen Wang +3
Scam contracts on Ethereum have rapidly evolved alongside the rise of DeFi and NFT ecosystems, utilizing increasingly complex code obfuscation techniques to avoid early detection.…
cs.SE2025
PDLogger: Automated Logging Framework for Practical Software Development
Shengcheng Duan, Yihua Xu, Sheng Zhang +2
Logging is indispensable for maintaining the reliability and diagnosability of modern software, yet developers still struggle to decide where and how to log effectively. Existing a…