METHOD OF IMPLEMENTING SECURITY POLICY RULES IN PEER-TO-PEER COMMUNICATION NETWORKS OF CYBER PHYSICAL DEVICES Russian patent published in 2020 - IPC H04L12/721 G06F21/60 

FIELD: computer equipment.

SUBSTANCE: technical result is achieved by a method of implementing security policy rules in peer-to-peer communication networks of cyber physical devices, comprising a security policy implementation unit, in which security policy rules are formed in form of an access matrix between cyber physical devices, receive requests for network access between cyber physical devices, generate and forward control commands to cyber physical devices, by changing their routing tables and thereby determining routes of forwarding packets allowed by security policy rules from one device to another, forming safety policy rules for a peer-to-peer communication network of cyber physical devices in the form of an access matrix, in which headers of rows and columns list all cyber physical devices in the network based on their IP addresses, in the cells at the intersection of rows and columns, the authorized access flag is indicated, if access for the corresponding pair of cyber physical devices is allowed, wherein the empty cell corresponds to forbidden access.

EFFECT: technical result is high cyberstability and information security of a network of cyber physical devices.

1 cl, 3 dwg