METHOD FOR INCREASING THE STABILITY OF INFORMATION TRANSMISSION THROUGH COMMUNICATION CHANNELS OF VIRTUAL PRIVATE NETWORKS Russian patent published in 2021 - IPC H03M13/23 G06F11/08 

FIELD: communications technology.

SUBSTANCE: invention relates to communications technology. The effect is achieved due to the fact that the transmitting side monitors the communication channel for destructive influences, as a result of which the network packet loss rate exceeds the permissible values, as well as for simulating data packets, in case of detection, the quality of the communication channel is evaluated, the parameters of error-correcting coding are determined: the number of information packets K, the number of redundant packets R, the size of the sliding window of N packets is determined, the transmitted sequence of N network packets is divided into groups of K information packets, an imitation insertion is generated, for each sequence of K information packets R redundant packets are generated, linearly dependent on K packets , for each of the R redundant packets, a simulated insertion is generated, then the packets are transmitted to the receiving side, where the imitation insertion is checked, the packets that have not passed the test are erased, an error-correcting code is formed from the checked packets, which is then decoded, the imitation insertion is checked in the restored packets.

EFFECT: increasing the speed of information transmission in conditions of the destructive impact of an attacker.

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