Android-GAN: Defending against android pattern attacks using multi-modal generative network as anomaly detector

作者:

Highlights:

• GAN-based anomaly detection for discriminating real Android pattern among fake ones.

• Improved stability and performance of the network with replay buffer while training.

• Multi-modal system for touch trajectory and pressure outperforms uni-modal one.

• Extensive evaluation how pattern complexity and body posture affect the performance.

摘要

•GAN-based anomaly detection for discriminating real Android pattern among fake ones.•Improved stability and performance of the network with replay buffer while training.•Multi-modal system for touch trajectory and pressure outperforms uni-modal one.•Extensive evaluation how pattern complexity and body posture affect the performance.

论文关键词:Android pattern,GAN,LSTM,Anomaly detection,Authentication

论文评审过程:Received 24 March 2019, Revised 17 September 2019, Accepted 18 September 2019, Available online 19 September 2019, Version of Record 25 September 2019.

论文官网地址:https://doi.org/10.1016/j.eswa.2019.112964