Deep Learning Based CAPTCHA Recognition Network with Grouping Strategy

Deep Learning Based CAPTCHA Recognition Network with Grouping Strategy

Websites can improve their security and protect against harmful Internet attacks by incorporating CAPTCHA verification, which assists in distinguishing between human users and robots. Among the various types of CAPTCHA, the most prevalent variant involves text-based challenges that are intentionally...

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Bibliographic Details
Main Authors: Zaid Derea, Beiji Zou, Asma A. Al-Shargabi, Alaa Thobhani, Amr Abdussalam
Format: Article
Language:English
Published: MDPI AG 2023-11-01
Series:Sensors
Subjects:
computer vision
text-based CAPTCHA recognition
convolutional neural network
deep learning
text classification
image segmentation
Online Access:https://www.mdpi.com/1424-8220/23/23/9487

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