"Athenz authorization system utilizes two types of tokens: Principal Tokens (N-Tokens) and RoleTokens (Z-Tokens). The name “Athenz” is derived from “Auth” and the ‘N’ and ‘Z’ tokens."
"Copper Argos is Athenz generalized model for service providers to launch other service identities in an authorized way through a callback-based verification model."
"Copper Argos extends Athenz with generalized model for service providers to launch other identities in an authorized way through a callback-based verification model."