Yijun Liu

Research and design of NFC mobile payment based on Android

2016 · Advances in engineering research/Advances in Engineering Research

For mobile payments using Near Field Communication,this paper summarizes weaknesses in its implementation by the Android Operationg System and vulnerabilities in hardware layer.a new NFC payment model is proposed using NFC shield in paper.this model …

Font Style Conversion Based on Deep Learning

2018 · Proceedings of the 2018 International Conference on Network, Communication, Computer Engineering (NCCE 2018)

In view of the cost of traditional design of new fonts, a method of combining deep learning for font style conversion is proposed. By using a U-Net type network structure combining the training method of …

Active Query of Private Demographic Data for Learning Fair Models

2020

Learning a fair prediction model is an important research problem with profound societal impacts. Most approaches assume free access to the sensitive demographic data, whereas these data are becoming restricted to use by privacy regulations. …