METHOD FOR CARRYING OUT A PRIVATE COMMUNICATION SESSION BETWEEN DATA TRANSMISSION NETWORK USERS

摘要

The invention enables a network user to organise the private address space and protects against unauthorised communication sessions. The inventive method consists firstly in forming one or more messages about the person of a called user on the device of said called user and sending said messages to the address of the network intermediate device, which is regional for the called user and in which the messages and the address of the device of the called user are recorded. Then, the messages about the person of the called user and about a region where the called user is located are formed in the device of the calling user and are transmitted tothe address of the network intermediate device, which is regional for the calling user and in which the message about the address of the device of the calling user is formed, the address of the network intermediate device, which is regional for the called user is identified and the received messages are transmitted to the address of said device. The message about the person of the called user received from the device of the calling user is compared, in the intermediate device, which is regional for the called user, with the earlier received messages, the address of the device of the called user is identified according to the comparison result, the addresses of the users' devices are recorded in the communication session database, the messages about the starting of the of communication session and about the addresses of all the devices participating in the communication session are formed and transmitted to all the regional intermediate devices and to the devices of the users. The data exchange is carried out either directly between the user devices or via the intermediate devices by indicating the communication session features and using different variants for specifying the addresses in data packets of the communication session.