US 2018/0007076 A1 · SYSTEM AND METHOD FOR DETECTION AND PREVENTION OF ATTACKS ON IN-VEHICLE NETWORKS

Abstract

Systems and methods for detection of attacks on a communication authentication layer of an in-vehicle network, including determining, by at least one network node, at least one attack attempt on the communication authentication layer of the in-vehicle network, wherein the determination is carried out by identifying anomalies in at least one of messages, data and metadata directed to the communication authentication layer, and selecting, by the at least one network node, a response corresponding to the determined attack attempt from at least one of modification of parameter values corresponding to a security protocol, a failsafe response, and rejection of messages identified as anomalies.

Claims17

Dependent claims

A method of detecting attacks on a communication authentication layer of an in-vehicle network, the method comprising:

determining, by at least one network node, at least one attack attempt on the communication authentication layer of the in-vehicle network, wherein the determination is carried out by identifying anomalies in at least one of messages, data and metadata directed to the communication authentication layer;
and
selecting, by the at least one network node, a response corresponding to the determined attack attempt, said response selected from at least one of:
modification of parameter values corresponding to a security protocol;
a failsafe response;
and
rejection of messages identified as anomalies.

4 more elements

Dependencies are inferred from the claim text.

System and method for detection and prevention of attacks on in-vehicle networks

Life of this patent

System and method for detection and prevention of attacks on in-vehicle networks

Life of this patent

Abstract

Claims17