SECCON_TOWER_FONT

SECCON塔フォント

SECCON TOWER TrueType font

What is this

SECCON 2016 online CTFの問題 "PNG over Telegraph" にて登場する "SECCON TOWER" こと腕木通信塔が表現する36の形状を、対応する英数字記号に割り当てたフォントです。

大文字英字(Jを除く)と、0〜9の数字、&(アンパサンド)が使用可能です。

Chappe Codeにおける "10" は数字の0に割り当てています。

36 symbols are assigned to A-I, K-Z, 0-9 and "&".
"J" is not included because it is not defined in Chappe Code.
"10" is assigned to "0".

Files

seccon_tower.ttf - TrueType font
seccon_tower.woff - Web font
seccon_tower.woff2 - Web font (WOFF 2.0)
svg/[A-IK-Z0-9&].svg - SVG(ver1.1) file(s)

How to use (in your website)

css/style.css

@font-face {
  font-family: "SECCON_TOWER";
  src: url("seccon_tower.woff2") format('woff2'),
       url("seccon_tower.woff") format('woff');
}
.sctf {
  font-family: "SECCON_TOWER";
}

index.html

<html lang="en">
  <head>
    <meta charset="UTF-8">
    <link rel="stylesheet" type="text/css" href="css/style.css">
  </head>
  <body>
    <p>SECCON TOWER FONT = <span class="sctf">SECCON TOWER FONT</span></p>
  </body>
</html>

demo

"PNG over Telegraph" full text

9SQ/SECCON_TOWER_FONT