METHOD FOR PROTECTING INFORMATION-COMPUTER NETWORKS AGAINST CYBER ATTACKS Russian patent published in 2017 - IPC G06F12/14 

FIELD: radio engineering, communication.

SUBSTANCE: initial values of the data field T_init for existing message packets transmission routes are set, message packets are then transmitted to all routes between the trusted senders and recievers, and the measured values of reference values of the data field T_et are stored, after devision and storing, from a header of a received packet, values of the data fields are: T, D and I, if the compared reference values of the data fields do not match with the values of data fields of the received packet, a notification packet identifying the existence of an attack is transmitted from the receiver to the sender, in this case, to transmit the next message packet between the said pair of the trusted sender and receiver, a new routeis set, and values of the data fields: T, D and I of the received packet with reference values are re-devided, re-stored and re-compared, in case if the packet values of the data fields match, the abscence of an attack is identified, then massive {A} is formed, and all rotes identified existence of an attack are recorded therein.

EFFECT: increased ICN security against cyber attacks by identifying routes of transmission of message packets with nodes exposed to computer attacks, and, consequently, their re-use exception, and, in case of increased network nodes number, reduced time for the detection of computer attacks.

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