GEOTHENTICATION BASED ON NEW NETWORK PACKET STRUCTURE Russian patent published in 2018 - IPC H04L9/32 H04L12/701 H04W12/00 H04W40/20 

FIELD: electrical communication engineering.

SUBSTANCE: invention relates to wireless communication. System for protecting data routing includes a network source node, a destination network node, one network node-router, wherein one node from the source network node, the destination network node and the at least one network node-router is the involved network node, the source network node and the destination network node are connected to each other through the specified network node-router, the source network node is configured to transmit a downlink data packet to the destination network node through the designated network node-router, the data packet comprises a header portion and a payload data portion, the header part comprising a signature part and a part with routing information, and the part with the protective signature contains information about the geographical location related to one of the specified network nodes through which the data packet passed.

EFFECT: technical result consists in reduced attacks on interception of network data and denial of service attacks.

34 cl, 18 dwg