Similar to Punycode
 - 6rdIPv6 rapid deployment
 - 暗号メッセージ構文Cryptographic Message Syntax
 - TURNTraversal Using Relays around NAT
 - ARIA (暗号)ARIA (cipher)
 - OAuthOAuth
 - YANGYANG
 - RFB ProtocolRFB (protocol)
 - 大気リンク層を用いた地域的ブロードキャスト
- Time-based One-time PasswordTime-based one-time password
 - XCalXCal
 - Datagram Transport Layer SecurityDatagram Transport Layer Security
 - CardDAVCardDAV
 - VP8VP8
 - WebSocketWebSocket
 - Opus (音声圧縮)Opus (audio format)
 - HTTP Strict Transport SecurityHTTP Strict Transport Security
 - Locator/Identifier Separation ProtocolLocator/Identifier Separation Protocol
 - 証明書の透明性Certificate Transparency
 - KCipher-2KCipher-2
 - Real Time Media Flow ProtocolReal-Time Media Flow Protocol
 - Hyper Text Coffee Pot Control Protocol for Tea Efflux Appliances
 - HTTPHTTP
 - Constrained Application ProtocolConstrained Application Protocol
 - Application-Layer Protocol NegotiationApplication-Layer Protocol Negotiation
 - Virtual Extensible LANVirtual Extensible LAN
 - JSON Web TokenJSON Web Token
 - HTTP/2HTTP/2
 - 4rdIPv4 Residual Deployment