> For the complete documentation index, see [llms.txt](https://l1nwatch.gitbook.io/ctf/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://l1nwatch.gitbook.io/ctf/idf-shi-yan-shi/crypto-bai-mi-yi-shu.md).

# CRYPTO 百密一疏

* [CRYPTO 百密一疏](http://ctf.idf.cn/index.php?g=game\&m=list\&a=index\&id=19)
  * [笨笨的小猪](http://ctf.idf.cn/index.php?g=game\&m=article\&a=index\&id=55)
  * [凯撒加密](http://ctf.idf.cn/index.php?g=game\&m=article\&a=index\&id=35)
  * [孔子的学费](http://ctf.idf.cn/index.php?g=game\&m=article\&a=index\&id=58)
  * [特殊的日子](http://ctf.idf.cn/index.php?g=game\&m=article\&a=index\&id=50)
  * [伟人的名字](http://ctf.idf.cn/index.php?g=game\&m=article\&a=index\&id=51)