Similar to Internet_Relay_Chat

Point-to-Point Protocol over Ethernet

WebDAV

Year 10,000 problem

Online Certificate Status Protocol

Internet Printing Protocol

CAST-256

Diffie–Hellman key exchange

S/MIME

Point-to-Point Tunneling Protocol

Secure Hypertext Transfer Protocol

Layer 2 Tunneling Protocol

Simple public-key infrastructure

Multicast Listener Discovery

Common Open Policy Service

RADIUS

H.248

Session Announcement Protocol

MISTY1

Sieve (mail filtering language)

Multiprotocol Label Switching

6to4

Realm-Specific IP

CAdES (computing)

Syslog

SHA-1

SFlow

VCDIFF

Generalized Multi-Protocol Label Switching