Protocol
↔ (standard) set of rules for something?
References
Synchronous Iteration
↔ Protocol to connect data source & consumerOAuth 2.0
↔ (Protocol)(standard) to Auth user w/o password. cur ver 2.0HTTP Basic Access Authentication
↔ Protocol to authenticate via HTTP header to send username/passwordPP2P
↔ Private P2P Protocol to restrict access to only mutually trusted Peers