Similar to Punycode

IDN homograph attack

Homoglyph

Hong Kong Supplementary Character Set

Universal Character Set characters

Junicode

Unicode Consortium

Uniscribe

Script (Unicode)

Request for Comments

April Fools' Day Request for Comments

Internet Engineering Task Force

Character Generator Protocol

Daytime Protocol

Discard Protocol

Echo Protocol

Finger (protocol)

User Datagram Protocol

Trivial File Transfer Protocol

Internet Protocol

Internet Control Message Protocol