Adaptive CAPTCHA: A CRNN-Based Text CAPTCHA Solver with Adaptive Fusion Filter Networks
Text-based CAPTCHAs remain the most widely adopted security scheme, which is the first barrier to securing websites. Deep learning methods, especially Convolutional Neural Networks (CNNs), are the mainstream approach for text CAPTCHA recognition and are widely used in CAPTCHA vulnerability assessmen...
| Published in: | Applied Sciences (Switzerland) |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
Multidisciplinary Digital Publishing Institute (MDPI)
2024
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85197265040&doi=10.3390%2fapp14125016&partnerID=40&md5=51a319b6a1cfc2a7d7770fb69fbadf5f |