5 papers
MixGuard: Towards Detecting and Understanding Mixer Laundering on Ethereum
Qishuang Fu, Hang Zheng, Xihan Xiong +7
Mixers protect privacy by concealing deposit--withdrawal links, but are also abused to launder illicit funds. Existing anti-money laundering studies do not specifically target mixe…
FlowShield: cryptocurrency anti-money laundering with transaction semantics parsing and fund flow tracking
Qishuang Fu, Andreas Deppeler, Joseph K. Liu +5
Cryptocurrency anti-money laundering (Crypto AML) is increasingly challenged by sophisticated laundering behaviors that rapidly fragment stolen assets through diverse semantics and…
ManiScope: LLM-Assisted Visual Analytics of Cryptocurrency Manipulation Risk
Xiaolin Wen, Feng Liang, Yuanye Ma +5
Cryptocurrency markets are vulnerable to trade-based manipulation, such as wash trading, which can distort price signals and mislead investors. Prior research has mainly focused on…
Measuring Memecoin Fragility
Yuexin Xiang, Qishuang Fu, Yuquan Li +3
Memecoins, emerging from internet culture and community-driven narratives, have rapidly evolved into a unique class of crypto assets. Unlike technology-driven cryptocurrencies, the…
Envisage: Towards Expressive Visual Graph Querying
Xiaolin Wen, Qishuang Fu, Shuangyue Han +3
Graph querying is the process of retrieving information from graph data using specialized languages (e.g., Cypher), often requiring programming expertise. Visual Graph Querying (VG…