Vehicular firewall providing device
AssigneeLG Electronics Inc.
InventorsJunsang Park, Youngil Kim
Life of this patent
Estimating the term…
Abstract
A vehicular firewall providing device includes a processor configured to match a data packet received from an external device and a plurality of rules at a set order, and to perform rule reordering defined to change the order based on a matching result. The processor is further configured to perform the rule reordering after the state, in which the vehicle autonomously travels, is terminated, upon detecting a hacking attack sign in a state in which a vehicle autonomously travels.
Claims17
A vehicular firewall providing device comprising:
- a processor configured to match a data packet received from an external device and a plurality of rules at a set order, and perform rule reordering defined to change the order based on a result of the matching of the data packet,
- wherein, upon detecting a hacking attack sign in a state in which a vehicle autonomously travels, the processor is configured to perform the rule reordering after the state, in which the vehicle autonomously travels, is terminated.
A vehicular firewall providing device comprising:
- a processor configured to match a data packet received from an external device and a plurality of rules at a set order, and perform rule reordering defined to change the order based on a result of the matching of the data packet,
- wherein the processor is configured to perform the rule reordering when a vehicle is positioned in a specific location.
A vehicular firewall providing device comprising:
- a processor configured to match a data packet received from an external device and a plurality of rules at a set order, and perform rule reordering defined to change the order based on a result of the matching of the data packet,
- wherein the plurality of rules include:
- a black list rule generated based on an Internet protocol (IP) address and a port, and defined as a list of a data packet excluded from a processing target;
- and
- a white list rule generated based on an IP address and a port, and defined as a list of a data packet included in the processing target,
- wherein the processor is configured to include:
- a Kernel space defined as a space for executing a device driver;
- and
- a user space defined as a space in which an application is executed, and
- wherein the processor is configured to perform reordering on a black list rule or a white list rule used in the user space.
Dependencies are inferred from the claim text.