JSCaptcha (unvulnerable anti-bot): CAPTCHA validation using an image and JavaScript
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This package can be used to perform CAPTCHA validation using both an image and grafic elements presented using Javascript.
It generates a validation text that is presented half in a dynamically and the other half by Javascript code generated by the class.
The validation text is generated randomly by the class and is stored in a session variable, so another script can render the text half in the image, and also to validated what the user entered.
It generates a validation text that is presented half in a dynamically and the other half by Javascript code generated by the class.
The validation text is generated randomly by the class and is stored in a session variable, so another script can render the text half in the image, and also to validated what the user entered.
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| Groups |  User ratings |
Applications |  Files |
| Groups |
 Graphics |
Colors, images, charts and picture formats | View top rated classes |
| Validation |
Validation algorithms | View top rated classes |
| Security |
Security protection and attack detection | View top rated classes |
| User ratings |
| Ratings | Utility | Consistency | Documentation | Examples | Tests | Videos | Overall | Rank |
|---|---|---|---|---|---|---|---|---|
| All time: | Good (91%) | Good (91%) | - | Sufficient (75%) | - | - | Sufficient (62%) | 1134 |
| Month: | Not yet rated by the users | |||||||
| Applications that use this package |
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| Files |
| File | Role | Description |
|---|---|---|
 base64.js |
Data | script for a little crypt |
| captchagen.php |
Class | class for generating captcha |
| index.php |
Example | example+documentation |
| jg_c.js |
Data | script for drawing with JS |
| pic.php |
Aux. | script to draw backend part of captcha |
 transparentpixel.gif |
Data | JS library needs it |
 Install with Composer - Download all files: jscaptcha.tar.gz jscaptcha.zipNOTICE: if you are using a download manager program like 'GetRight', please Login before trying to download this archive.
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| Files |
| File | Role | Description |
|---|---|---|
| base64.js |
Data | script for a little crypt |
| captchagen.php |
Class | class for generating captcha |
| index.php |
Example | example+documentation |
| jg_c.js |
Data | script for drawing with JS |
| pic.php |
Aux. | script to draw backend part of captcha |
| transparentpixel.gif |
Data | JS library needs it |
| Install with Composer - Download all files: jscaptcha.tar.gz jscaptcha.zip NOTICE: if you are using a download manager program like 'GetRight', please Login before trying to download this archive.
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