kzykhys/steganography

隐写术(在图像中隐藏隐藏信息)的简单实现

dev-master 2014-01-24 17:50 UTC

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Last update: 2024-09-10 01:44:19 UTC


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简单PHP实现的隐写术(在图像中隐藏隐藏信息)

要求

  • PHP5.4+

安装

更新您的composer.json文件并运行composer update

{
    "require": {
        "kzykhys/steganography": "dev-master"
    }
}

用法

将您的消息放入一个图像中

<?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"

许可协议

MIT许可协议

作者

Kazuyuki Hayashi (@kzykhys)