Packages of Chanchal Rajbanshi
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| All class groups | > | All authors | > | Packages of Chanchal Rajbanshi (2) | > | Mission progress status | > | Reputation |
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| This class can show CAPTCHA images with text of multiple fonts. It can create an image with random text letters using multiple colors obfuscated with colored lines. The class can use TrueType fonts of different types and sizes. The CAPTCHA text is stored in session variables for posterior validation. |
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| This class can Generate and validate image for CAPTCHA validation. It can generate a random text and render it in a image with some random lines on top to obfuscate the text. The colors of the text may also vary to make it more difficult to scan. The random text is stored in a session variable for subsequent validation. The generated image is saved to a file but may be embedded in the validation page HTML using data URLs. |
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