2 papers
cs.CR2026
Are Unreachable Nodes Truly Safe? Fully Eclipsing Monero's P2P Network!
Ruisheng Shi, Jiaqi Zeng, Lina Lan +6
Eclipse attacks isolate a blockchain node by monopolizing its network connections. Existing attacks on Monero (NDSS'25), Bitcoin (USENIX'15/21, S&P'20) and Ethereum (WWW'26) implic…
cs.CR2026
Deanonymizing Bitcoin Transactions via Network Traffic Analysis with Semi-supervised Learning
Shihan Zhang, Bing Han, Chuanyong Tian +3
Privacy protection mechanisms are a fundamental aspect of security in cryptocurrency systems, particularly in decentralized networks such as Bitcoin. Although Bitcoin addresses are…