– [P2P Peer:

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] - ] –