[is a term used to refer to a user who has already been assigned a P2P key-[Peer-To-Peer Key]: [it is a key assigned by the central system to the user and can identify him within the same system] inside the peer-to-peer network-[Peer-To-Peer Network]: [is a network made up of many p2p keys that can communicate with each other held together by a central system that can control them]]
