Abstract: The subject matter of the invention is a communication method comprising the establishment of a communication route to a target partner not reachable by direct addressing by by-passing a node blocking the direct connection, further comprising the steps of setting up a TURN server at one or more users of the communication network in response to a definite and pre-granted request or in advance, and implementing the communication route to be established via at least one mentioned TURN server, with the effective mutual authorization management of the users involved in the communication session.

Abstract: The subject matter of the invention is a communication method comprising the establishment of a communication route to a target partner not reachable by direct addressing by by-passing a node blocking the direct connection, further comprising the steps of setting up a TURN server at one or more users of the communication network in response to a definite and pre-granted request or in advance, and implementing the communication route to be established via at least one mentioned TURN server, with the effective mutual authorisation management of the users involved in the communication session.

Abstract: A distributed data mining method to be carried out in user equipments connected to a peer-to-peer communication network. The method includes: providing a data mining frame application in the equipments as code running on a device-specific platform and a trainable data mining algorithm produced on a programming language common to all equipments, running the data mining algorithm in a first equipment to process user data stored therein, modifying the data structures and/or the input parameter set of the data mining algorithm through training, forwarding at least a part of the modified input parameter set and/or the modified data structures of the data mining algorithm as training information from the first equipment to at least one second equipment, and modifying the input parameter set and/or the data structures of the data mining algorithm running on at least one second equipment using the training information received from the first equipment.