Similar to Password_Authentication_Protocol
 - Challenge-Handshake Authentication ProtocolChallenge-Handshake Authentication Protocol
 - Application-Layer Protocol NegotiationApplication-Layer Protocol Negotiation
- Automated Certificate Management EnvironmentAutomatic Certificate Management Environment
 - Common Management Information ProtocolCommon Management Information Protocol
 - Constrained Application ProtocolConstrained Application Protocol
 - Datagram Congestion Control ProtocolDatagram Congestion Control Protocol
 - Datagram Transport Layer SecurityDatagram Transport Layer Security
 - Endpoint Handlespace Redundancy ProtocolEndpoint Handlespace Redundancy Protocol
 - Generalized Multi-Protocol Label SwitchingGeneralized Multi-Protocol Label Switching
 - Internationalized Resource IdentifierInternationalized Resource Identifier
 - Internet Control Message ProtocolInternet Control Message Protocol
 - Internet Control Message Protocol for IPv6ICMPv6
 - Internet Group Management ProtocolInternet Group Management Protocol
 - Internet Protocol Control ProtocolInternet Protocol Control Protocol
 - Locator/Identifier Separation ProtocolLocator/Identifier Separation Protocol
 - Online Certificate Status ProtocolOnline Certificate Status Protocol
 - Open Network Computing Remote Procedure CallSun RPC
 - Reverse address resolution protocolReverse Address Resolution Protocol
 - DIAMETERDiameter (protocol)
 - RADIUSRADIUS
 - Simple Authentication and Security LayerSimple Authentication and Security Layer
 - Extensible Authentication ProtocolExtensible Authentication Protocol
 - ケルベロス認証Kerberos (protocol)
 - Password Authentication ProtocolPassword Authentication Protocol
 - 1-(1-フェニルシクロヘキシル)-4-ヒドロキシピペリジンPCHP
 - 16世紀から17世紀のヴェネツィアの防衛施設群:スタート・ダ・テッラと西スタート・ダ・マールVenetian Works of Defence between the 16th and 17th centuries: Stato da Terra – Western Stato da Mar
 - 170141183460469231731687303715884105727
 - 17-ジメチルアミノエチルアミノ-17-デメトキシゲルダナマイシン17-Dimethylaminoethylamino-17-demethoxygeldanamycin