2 papers
cs.HC2019
An active smartphone authentication method based on daily cyclical activity
Chunmin Mi, Runjie Xu, Ching-Torng Lin +1
Smartphones have become an important tool for people's daily lives, which brings higher security requirements in high-risk application areas, for example, mobile payment. Although…
econ.EM2019
Complex Network Construction of Internet Financial risk
Runjie Xu, Chuanmin Mi, Rafal Mierzwiak +1
Internet finance is a new financial model that applies Internet technology to payment, capital borrowing and lending and transaction processing. In order to study the internal risk…