abstract ;;Quote: end-to-end authorization across administrative, network, abstraction, and protocol boundaries; uses SPKI

153 ;;Quote: a proof of authority consists of verifiable statements; logic of authentication; e.g., Bob speaks for Alice regarding the statements in set T

154 ;;Quote: an authentication Proof consists of statements in the authentication logic and basic facts (i.e., delegations by principles); methods implemented locally

154 ;;Quote: proof that document D is the object that client C associates with name N; by transitivity, signed certificates, and hashes