wboyz / steganography
隐写术的简单实现(在图像中隐藏隐藏消息)
dev-master
2020-11-11 11:00 UTC
Requires
- symfony/options-resolver: ^4.0 || ^5.0
This package is auto-updated.
Last update: 2024-09-11 19:20:45 UTC
README
隐写术的简单PHP实现(在图像中隐藏隐藏消息)
要求
- PHP5.4+
安装
更新你的 composer.json 并运行 composer update
{ "require": { "kzykhys/steganography": "dev-master" } }
用法
将你的消息放入图像中
<?php require __DIR__ . '/vendor/autoload.php'; $processor = new KzykHys\Steganography\Processor(); $image = $processor->encode('/path/to/image.jpg', 'Message to hide'); // jpg|png|gif // Save image to file $image->write('/path/to/image.png'); // png only // Or outout image to stdout $image->render();
从图像中提取消息
<?php require __DIR__ . '/vendor/autoload.php'; $processor = new KzykHys\Steganography\Processor(); $message = $processor->decode('/path/to/image.png'); echo $message; // "Message to hide"
许可
MIT 许可证
作者
Kazuyuki Hayashi (@kzykhys)