B. Adamyk

Privacy-Preserving Cross-Chain Asset Tracking: A Threshold PSI Protocol with Real-World Exploit Validation

Cross-border financial investigations often face difficulties due to isolated data systems, especially when different Financial Intelligence Units (FIUs) independently track illegal funds moving across different blockchain networks. This paper presents an enhanced multi-chain $t$-out-of- $n$ threshold Private Set Inter...

Preparing Blockchain Transaction Data for AI- Based AML Detection: A Reproducible Cloud Pipeline

Public blockchains provide full transaction histories, but they are not ready for anti-money laundering (AML) modelling in raw form. The data are large, chain-specific, and sensitive to reorganisation near the chain tip. This paper presents a reproducible cloud pipeline for preparing Bitcoin and Ethereum transaction da...

A novel immune cooperative hybrid breeding optimization algorithm for feature selection of intrusion detection system