Skip to content

Instantly share code, notes, and snippets.

@kjunichi

kjunichi/20160401.md

Last active April 1, 2017 07:25
Show Gist options
  • Save kjunichi/6758f7decd2a5855b5a13280785de3ff to your computer and use it in GitHub Desktop.
Save kjunichi/6758f7decd2a5855b5a13280785de3ff to your computer and use it in GitHub Desktop.
Download ZIP
2016/4/1
Raw
20160401.md

ステガノグラフィー

0123456789abcdef

8で割って余りが1を探す

(r,g,b) = getRGB(x,y)


絶対8で割って余りが1となるピクセルが無いことを保証

8で割って余りが1となるピクセルを埋め込む

関連

アクセス解析タグ

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment