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公开(公告)号：US11769415B2
公开(公告)日：2023-09-26
申请号：US17227191
申请日：2021-04-09
Applicant: Intel Corporation
Inventor： Liuyang Yang , Yair Yona , Moreno Ambrosin , Xiruo Liu , Hosein Nikopour , Shilpa Talwar , Kathiravetpillai Sivanesan , Sridhar Sharma , Debabani Choudhury , Kuilin Clark Chen , Jeffrey Ota , Justin Gottschlich
CPC classification number: G08G1/20 , G01S5/0244 , G01S5/0246 , G01S5/14 , G08G1/052 , H04W4/40 , H04W12/12
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to validate data communicated by a vehicle. An example apparatus an anomaly detector to, in response to data communicated by a vehicle, at least one of compare an estimated speed with a reported speed or compare a location of the vehicle with a reported location. The apparatus including the anomaly detector further to generate an indication of the vehicle in response to the comparison. The apparatus further includes a notifier to discard data sent by the vehicle and notify surrounding vehicles of the data communicated by the vehicle.
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公开(公告)号：US20230018402A1
公开(公告)日：2023-01-19
申请号：US17865089
申请日：2022-07-14
Applicant: Intel Corporation
Inventor： Xiruo Liu , Liuyang Yang , Leonardo Gomes Baltar , Moreno Ambrosin , Manoj R. Sastry
IPC: H04W12/00 , H04W72/04 , H04W4/80 , H04L9/32 , H04W4/40 , H04W12/069 , H04W12/106 , H04W12/64
Abstract: The present disclosure describe methods, apparatuses, storage media, and systems for a device disposed at an edge of a vehicular communication network or vehicles within a coverage area of the device. The device is to generate a list of vehicle security data to be distributed to vehicles currently within a coverage area of the device, based at least in part on a context related to the vehicles. The device is further to announce, on a control channel communicatively coupling the device and the vehicles, that the list of vehicle security data are available and a service channel to receive the list of vehicle security data. The list of vehicle security data are to be provided to the vehicles via the service channel. Other embodiments may be described and claimed.
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公开(公告)号：US11552963B2
公开(公告)日：2023-01-10
申请号：US16720664
申请日：2019-12-19
Applicant: Intel Corporation
Inventor： Shabbir Ahmed , Marcio Juliato , Christopher Gutierrez , Manoj Sastry , Liuyang Yang , Xiruo Liu
Abstract: Systems, apparatuses, and methods to identify an electronic control unit transmitting a message on a communication bus, such as an in-vehicle network bus, are provided. ECUs transmit messages by manipulating voltage on conductive lines of the bus. Observation circuitry can observe voltage transitions associated with the transmission at multiple points on the in-vehicle network bus. A voltage waveform can be generated from the observed voltage transitions. ECUs can be identified and/or fingerprinted based on the generated waveforms.
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Patent Agency Ranking
公开(公告)号：US20220294812A1
公开(公告)日：2022-09-15
申请号：US17828655
申请日：2022-05-31
Applicant: Intel Corporation
Inventor： Marcio Juliato , Vuk Lesi , Shabbir Ahmed , Christopher Gutierrez , Manoj Sastry , Liuyang Yang , Xiruo Liu
IPC: H04L9/40 , G05B19/042 , G05D1/00
Abstract: Systems, methods, computer-readable storage media, and apparatuses to provide active attack detection in autonomous vehicle networks. An apparatus may comprise a network interface and processing circuitry arranged to receive a first data frame from a first electronic control unit (ECU) via the network interface, determine a voltage fingerprint of the first data frame, compare the voltage fingerprint to a voltage feature of the first ECU, determine that the first data frame is an authentic message when the voltage fingerprint does match the voltage feature of the first ECU, and determine that the first data frame is a malicious message when the voltage fingerprint does not match the voltage feature of the first ECU. Other embodiments are described and claimed.
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公开(公告)号：US11407423B2
公开(公告)日：2022-08-09
申请号：US16727785
申请日：2019-12-26
Applicant: Intel Corporation
Inventor： Xiruo Liu , Liuyang Yang , Manoj Sastry , Marcio Juliato , Shabbir Ahmed , Christopher Gutierrez
Abstract: Systems, apparatus, methods, and techniques for an ego vehicle to respond to detecting misbehaving information from remote vehicles are provided. An ego vehicle, in addition to reporting misbehaving vehicles to a misbehavior authority via a vehicle-to-anything communication network, can, take additional actions based in part on how confident the ego vehicle is about the evidence of misbehavior. Where the confidence is high the ego vehicle can simply discard the misbehaving data and provide an alternative estimate for such data from alternative sources. Where the confidence is not high the ego vehicle can request assistance from neighboring vehicles and roadside units to provide independent estimates of the data to increase confidence in the evidence of misbehavior.
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公开(公告)号：US11388598B2
公开(公告)日：2022-07-12
申请号：US16721244
申请日：2019-12-19
Applicant: Intel Corporation
Inventor： Liuyang Yang , Xiruo Liu , Manoj Sastry , Marcio Juliato , Shabbir Ahmed , Christopher Gutierrez
IPC: G06F21/00 , H04W12/122 , G06F13/40 , H04W12/00
Abstract: Systems, apparatus, methods, and techniques for reporting an attack or intrusion into an in-vehicle network are provided. The attack can be broadcast to connected vehicles over a vehicle-to-vehicle network. The broadcast can include an indication of a sub-system involved in the attack and can include a request for assistance in recovering from the attack. Connected vehicles can broadcast responses over the vehicle-to-vehicle network. The responses can include indications of data related to the compromised sub-system. The vehicle can receive the responses and can use the responses to recover from the attack, such as, estimate data.
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公开(公告)号：US11252567B2
公开(公告)日：2022-02-15
申请号：US16230971
申请日：2018-12-21
Applicant: Intel Corporation
Inventor： Liuyang Lily Yang , Debabani Choudhury , Sridhar Sharma , Kathiravetpillai Sivanesan , Justin Gottschlich , Zheng Zhang , Yair Yona , Xiruo Liu , Moreno Ambrosin , Kuilin Clark Chen
IPC: H04W12/12 , H04W4/40 , H04W12/06 , H04L9/32 , H04W12/122
Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to detect attacks in V2X networks. An example apparatus includes a challenge handler to (a) transmit a first challenge packet to a first vehicle to request a transmission of a first response, (b) instruct a second challenge packet to be transmitted to a second vehicle to request a transmission of a second response, (c) increment a first counter when the first response is not obtained, (d) increment a second counter when the second response is not obtained, and (e) after repeating (a)-(d), determine that the first and second vehicles are phantom vehicles associated with an attacker with a half-duplex radio when at least one of the first or second counters satisfy a threshold, and a network interface to instruct a third vehicle associated with the V2X network to ignore future messages from the phantom vehicles based on the determination.
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公开(公告)号：US20190130762A1
公开(公告)日：2019-05-02
申请号：US16234495
申请日：2018-12-27
Applicant: Intel Corporation
Inventor： Liuyang Yang , Yair Yona , Moreno Ambrosin , Xiruo Liu , Hosein Nikopour , Shilpa Talwar , Kathiravetpillai Sivanesan , Sridhar Sharma , Debabani Choudhury , Kuilin Clark Chen , Jeffrey Ota , Justin Gottschlich
Abstract: Methods, apparatus, systems and articles of manufacture are disclosed to validate data communicated by a vehicle. An example apparatus an anomaly detector to, in response to data communicated by a vehicle, at least one of compare an estimated speed with a reported speed or compare a location of the vehicle with a reported location. The apparatus including the anomaly detector further to generate an indication of the vehicle in response to the comparison. The apparatus further includes a notifier to discard data sent by the vehicle and notify surrounding vehicles of the data communicated by the vehicle.
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