1. Image‐based CAPTCHAs based on neural style transfer. (1st November 2019) Authors: Cheng, Zhouhang; Gao, Haichang; Liu, Zhongyu; Wu, Huaxi; Zi, Yang; Pei, Ge Journal: IET information security Issue: Volume 13:Number 6(2019) Page Start: 519 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗