Similar to 証明書の透明性

Differentiated services

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

Layer 2 Tunneling Protocol

Multicast Listener Discovery

Common Open Policy Service

Media Gateway Control Protocol

H.248

Session Announcement Protocol

MISTY1

Sieve (mail filtering language)

Multiprotocol Label Switching

6to4

Realm-Specific IP

Syslog

SHA-1

SFlow

Session Initiation Protocol

VCDIFF

DHCPv6

Generalized Multi-Protocol Label Switching