ravjanisz/imagecrypt

imagecrypt

dev-master 2019-10-23 17:51 UTC

Requires

• php: >=7.2
• ext-gd: *

Requires (Dev)

• phpunit/phpunit: ^7.0

MIT

• Rafał Janisz

README

Steganography is the art of hiding information in plain image. This project is PHP implementation of this idea and you can hide / fetch plain text from image in bmp or png format.

Requirements

• PHP >= 7.2
• A GD extension
• (optional) PHPUnit to run tests.

Install

Via Composer:

$ composer require ravjanisz/imagecrypt

Usage

// add instance
use Rav\ImageCrypt\ImageCrypt;

// pass directory and filename
$crypt = new ImageCrypt(__DIR__ . '/files', 'glass.png');
//prepare string to crypt in image
$string = 'ImageCrypt';
//crypt string and save to new file
$crypt->crypt($string, 'glassSaved.png');

//decrypt from file
$decrypt = new ImageCrypt(__DIR__ . '/files', 'glassSaved.png');
//get decrypted message or get exception
$string = $decrypt->decrypt();
echo $string;

Documentation

None

Support the development

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License

imagecrypt is licensed under the MIT License - see the LICENSE file for details