Invisible text that AI chatbots understand and humans can’t? Yep, it’s a thing. A quirk in the Unicode standard harbors an ideal steganographic code channel.

Unicode’s combining characters also causes problems when it comes to comparison and collation of text. These are characters which can be built from multiple glyphs, but they also have a pre ...

In addition to text itself, Unicode also supports many characters such as emoji. The character set is used in Hyper Text Markup Language (HTML), which is used to create web pages. Thanks to Unicode, a ...

Most Unicode characters don't have associated variations, but the Unicode standard mandates that these selectors be preserved during text transformations, even if their meaning is unknown to the ...