机译:基于循环一致的生成对抗网络的基于文本的CAPTCHA的端到端攻击
Sichuan Univ Coll Cybersecur Chengdu 610065 Peoples R China;
Sichuan Univ Coll Cybersecur Chengdu 610065 Peoples R China|Sichuan Univ Cybersecur Res Inst Chengdu 610065 Peoples R China;
Sichuan Univ Coll Cybersecur Chengdu 610065 Peoples R China;
Sichuan Univ Coll Comp Sci Chengdu 610065 Peoples R China;
Sichuan Univ Coll Art Chengdu 610065 Peoples R China;
Sichuan Univ Coll Cybersecur Chengdu 610065 Peoples R China|Sichuan Univ Cybersecur Res Inst Chengdu 610065 Peoples R China;
CAPTCHAs; CRNN; Cycle-GAN; Active transfer learning;