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1. WO2020140897 - DETECTING VEHICLE INTRUSION USING COMMAND PATTERN MODELS

Publication Number WO/2020/140897
Publication Date 09.07.2020
International Application No. PCT/CN2019/130615
International Filing Date 31.12.2019
IPC
G06F 21/71 2013.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
71to assure secure computing or processing of information
G06F 21/85 2013.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
21Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
82Protecting input, output or interconnection devices
85interconnection devices, e.g. bus-connected or in-line devices
H04W 12/08 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
12Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity
08Access security
G07C 5/08 2006.1
GPHYSICS
07CHECKING-DEVICES
CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
5Registering or indicating the working of vehicles
08Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle, or waiting time
B60W 40/09 2012.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit
08related to drivers or passengers
09Driving style or behaviour
B60W 50/14 2020.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
50Details of control systems for road vehicle drive control not related to the control of a particular sub-unit
08Interaction between the driver and the control system
14Means for informing the driver, warning the driver or prompting a driver intervention
CPC
B60R 25/32
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
25Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
30Detection related to theft or to other events relevant to anti-theft systems
32of vehicle dynamic parameters, e.g. speed or acceleration
B60W 2040/0809
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40Estimation or calculation of ; non-directly measurable; driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, ; e.g. by using mathematical models
08related to drivers or passengers
0809Driver authorisation; Driver identical check
B60W 40/09
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
40Estimation or calculation of ; non-directly measurable; driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, ; e.g. by using mathematical models
08related to drivers or passengers
09Driving style or behaviour
H04L 12/40
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
40Bus networks
H04L 2012/40215
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
40Bus networks
40208characterized by the use of a particular bus standard
40215Controller Area Network CAN
H04L 2012/40273
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
28characterised by path configuration, e.g. local area networks [LAN], wide area networks [WAN]
40Bus networks
40267Bus for use in transportation systems
40273the transportation system being a vehicle
Applicants
  • BYTON LIMITED [CN]/[CN]
Inventors
  • DENG, Yan
  • HERNANDEZ, Enrique Israel
  • LIU, Xiao
  • PAL, Divyansh
  • SOLTANIAN, Baharak
  • WANG, Jian
  • XIAO, Fei
  • YE, Fangming
Agents
  • ADVANCE CHINA IP LAW OFFICE
Priority Data
16/240,53504.01.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) DETECTING VEHICLE INTRUSION USING COMMAND PATTERN MODELS
(FR) DÉTECTION D'INTRUSION DANS UN VÉHICULE À L'AIDE DE MODÈLES DE MOTIF DE COMMANDE
Abstract
(EN)
Embodiments and examples are disclosed for intelligent detection of vehicle intrusion using command pattern modeling and analysis. For one example, a vehicle control unit (VCU) may monitor, using a model of a user's expected driving behavior, the user's current driving behavior and detect anomalous driving behavior based on the model. The VCU may determine that the anomalous driving behavior does not correspond to one or more commands on a network bus of the vehicle and analyze, using a command pattern model, a pattern among the one or more commands on the network bus. The VCU may then compare, using the command pattern model, the pattern among the one or more commands to a historical command pattern to determine if an intrusion (e.g., by a hacker) is taking place.
(FR)
L'invention porte, selon des modes de réalisation et des exemples, sur une détection intelligente d'intrusion dans un véhicule à l'aide d'une modélisation et d'une analyse de motif de commande. Dans un exemple, une unité de commande de véhicule (VCU) peut surveiller, à l'aide d'un modèle d'un comportement de conduite attendu d'un utilisateur, le comportement de conduite actuel de l'utilisateur et détecter un comportement de conduite anormal sur la base du modèle. L'unité VCU peut déterminer que le comportement de conduite anormal ne correspond pas à une ou plusieurs commandes sur un bus de réseau du véhicule et analyser, à l'aide d'un modèle de motif de commande, un motif parmi la ou les commandes sur le bus de réseau. L'unité VCU peut ensuite comparer, à l'aide du modèle de motif de commande, le motif parmi la ou les commandes à un motif de commande historique afin de déterminer si une intrusion (par exemple, par un pirate informatique) est effectuée.
Also published as
Latest bibliographic data on file with the International Bureau