text-blind-watermark

Rust中的文本盲水印

将信息（盲水印）放入文本中。这样信息就不可见，并且文本的变化不可察觉。

• 视频演示：https://www.bilibili.com/video/BV1m3411s7kT
• 在线演示（旧版本，仅用于演示）：https://www.guofei.site/pictures_for_blog/app/text_watermark/v1.html
• Python版本：https://github.com/guofei9987/text_blind_watermark
• 源代码： https://github.com/guofei9987/text-blind-watermark
• crates.io: https://crates.io/crates/text-blind-watermark

可用范围

• 微信
• 钉钉
• 知乎
• ...

使用方法

Cargo.toml

[dependencies]
text-blind-watermark = "*"

嵌入和提取

use text_blind_watermark::TextBlindWM;

fn test2() {
    let pwd = "这是一段密码. This is password";
    let wm = "不可见的暗水印. This is watermark";
    let text = "这是一段文本，之后这段文本将会被嵌入不可见盲水印";

    let text_blind_watermark = TextBlindWM::new(pwd);

    // embed
    let text_with_wm = text_blind_watermark.embed(text, wm);
    println!("text with watermark：{}", text_with_wm);

    // extract
    let wm_extract = text_blind_watermark.extract(text_with_wm.as_str());

    println!("watermark extracted：{}", String::from_utf8_lossy(wm_extract.as_slice()))
}

嵌入和提取.txt文件

fn test3() {
    let pwd = "这是一段密码. This is password";
    let wm = "不可见的暗水印. This is watermark";
    let ori_filename = "file.txt";
    let file_with_wm = "file_with_wm.txt";


    let text_blind_watermark = TextBlindWM::new(pwd);

    let text = std::fs::read_to_string(ori_filename).unwrap();

    // embed
    let text_with_wm = text_blind_watermark.embed(text.as_str(), wm);
    // write into file
    fs::write(file_with_wm, text_with_wm).unwrap();
    println!("text with watermark saved in file <{}>", file_with_wm);

    // read text and extract the watermark
    let text_with_wm = fs::read_to_string(file_with_wm).unwrap();

    // extract
    let wm_extract = text_blind_watermark.extract(text_with_wm.as_str());

    println!("watermark extracted：{}", String::from_utf8_lossy(wm_extract.as_slice()))
}

在IDE中显示不佳。请使用其他文本编辑器或文本查看器。

相关项目

HideInfo：https://github.com/guofei9987/HideInfo

Python版本：https://github.com/guofei9987/text_blind_watermark