Similar to パーセントエンコーディング

Virtual Router Redundancy Protocol

IP Payload Compression Protocol

VCard

Point-to-Point Protocol over Ethernet

WebDAV

Year 10,000 problem

Internet Printing Protocol

CAST-256

Diffie–Hellman key exchange

S/MIME

Point-to-Point Tunneling Protocol

Secure Hypertext Transfer Protocol

Simple public-key infrastructure

Common Open Policy Service

Media Gateway Control Protocol

H.248

Session Announcement Protocol

MISTY1

Sieve (mail filtering language)

6to4

Realm-Specific IP

CAdES (computing)

SHA-1

SFlow

Session Initiation Protocol

VCDIFF

DHCPv6

Generalized Multi-Protocol Label Switching