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A secure annuli CAPTCHA system
DOI:10.1016/j.cose.2022.103025.png)
摘要
En
Keyword:
CAPTCHA
Annuli
Deep learning
Hough transform
Indistinguishable region
期刊
C
IF:
5.4
论文数:
4.6K
被引数:
1.4W
机构
引用论文
Invisible CAPPCHA: A usable mechanism to distinguish between malware and humans on the mobile IoT
COMPUTERS & SECURITY
IF5.4
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