Similar to パーセントエンコーディング

Semaphore Flag Signaling System

DomainKeys

DomainKeys Identified Mail

IWARP

Remote direct memory access

Interactive Connectivity Establishment

Simple Mail Transfer Protocol

.eml

Inter-Asterisk eXchange

IPv6 rapid deployment

Traversal Using Relays around NAT

ARIA (cipher)

OAuth

YANG

RFB (protocol)

Time-based one-time password

XCal

CardDAV

VP8

Opus (audio format)

Certificate Transparency

KCipher-2

Real-Time Media Flow Protocol

HTTP