METHOD OF CONDUCTING PERSONAL COMMUNICATION SESSION BETWEEN DATA NETWORK USERS Russian patent published in 2012 - IPC H04L12/00 H04L29/02 H04L29/12 H04W12/06 

FIELD: information technology.

SUBSTANCE: one or more messages on the person of the called user are first generated in the device of the called user. These messages are sent to the address of an intermediate network device which is neighbouring for called user, where the messages and the address of the device of the called user are stored and the messages are sent to the address of a second intermediate device. The messages and the address of the neighbouring intermediate device are stored in the second intermediate device. In the device of the calling user, a message on the person of the called user is generated and sent to the address of the intermediate network device which is neighbouring for the calling user, where the messages and the address of the device of the calling user are stored and the messages are sent to the address of the second intermediate device. In the second intermediate device, a message on the person of the user, received from the calling user, is compared with previously received messages. In case of a match, messages on the beginning of a communication session and on the addresses of devices participating in the communication session are generated and these messages are sent to neighbouring intermediate devices which store information and send the messages to the devices of the called and calling users. During the communication session, the addresses of corresponding neighbouring intermediate devices and a message on the communication session are generated in user devices. The neighbouring intermediate devices are identified based on information received from the second intermediate device, communication session data packets; the destination addresses are changed and the data packets are sent to corresponding user devices.

EFFECT: allowing a network user to organise their own address space and protection from unauthorised communication sessions.

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