Simple CAPTCHA Image Verification
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This class can generate an image to perform CAPTCHA validation.
It can generate an image with a random number with 4 digits. The number is stored in a cookie for subsequent validation.
The generated image is served in PNG format as the current script output.
It can generate an image with a random number with 4 digits. The number is stored in a cookie for subsequent validation.
The generated image is served in PNG format as the current script output.
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Graphics | Colors, images, charts and picture formats | View top rated classes |
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Validation | Validation algorithms | View top rated classes |
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Security | Security protection and attack detection | View top rated classes |
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