Augmented Data Selector to Initiate Text-Based CAPTCHA Attack

<div>An example of text-based CAPTCHAs (reproduced from [<a href="/journals/scn/2021/9930608/#B8">8</a>]). Generally, a text-based CAPTCHA comprises three layers: foreground layer, character layer, and background layer.</div>

Security and Communication Networks

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Figure 2

Figure 2: Augmented Data Selector to Initiate Text-Based CAPTCHA Attack 