> For the complete documentation index, see [llms.txt](https://applezulab.netdpi.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://applezulab.netdpi.net/security-1/jiang-wen-zi-yin-cang-yu-jpeg-tu-dang.md).

# 將文字隱藏於 JPEG 圖檔

使用 JPHS (JPEG Hidden/Search)

Usage: $ jphide input.jpg output.jpg readme.txt

參考資料 Maximum Linux Security, second edition.