Weigang Wu

FSTR: Funds Skewness Aware Transaction Routing for Payment Channel Networks

2020

Payment channel is an effective and popular technique to improve the scalability and throughput of blockchains by transferring transactions from on-chain to off-chain. Multiple payment channels can constitute a payment network and realize transaction execution …

LCFIL: A Loss Compensation Mechanism for Latest Data in Federated Incremental Learning

2022 · 2022 IEEE 19th International Conference on Mobile Ad Hoc and Smart Systems (MASS)

Federated Learning(FL) has become a research hot spot in recent years because of its advantages in privacy protection. With FL, user data no longer needs to be transferred to a data center, but only trained …

Detecting Ethereum Phishing Scams via Multi-transaction-view Graph Attention Network

2023

Cryptocurrency phishing scams is a significant treat to Ethereum, one of the most popular blockchain platforms. Most of existing Ethereum phishing detection methods are based on traditional machine learning or graph representation learning, which mostly …