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公开(公告)号：US20240089903A1
公开(公告)日：2024-03-14
申请号：US17931058
申请日：2022-09-09
发明人： Jean-Philippe MONTEUUIS , Jonathan PETIT , Soumya DAS , Mohammad NEKOUI , Mohammad Raashid ANSARI , Abha KHOSLA , Cong CHEN
IPC分类号： H04W64/00 , H04W4/40 , H04W12/121
CPC分类号： H04W64/003 , H04W4/40 , H04W12/121
摘要： Disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. For example, an example of a process includes determining, at the first network device, an estimated location of a second network device. The process may further include comparing, at the first network device, the estimated location with an expected location for the second network device. The process may include determining, at the first network device, whether the second network device is a misbehaving device based on the comparing. The process may further include generating, at the first network device, a report based on the determining of whether the second device is a misbehaving device.
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公开(公告)号：US20230388765A1
公开(公告)日：2023-11-30
申请号：US17804108
申请日：2022-05-26
IPC分类号： H04W4/90 , H04W4/40 , H04W4/12 , H04W12/122
CPC分类号： H04W4/90 , H04W4/40 , H04W4/12 , H04W12/122
摘要： Various embodiments include methods and systems for vehicle-to-everything (V2X) system of a vehicle for managing processing of a basic safety message (BSM). Various embodiments may include calculating a relevancy value of a received BSM prior to conducting security processing of the BSM, determining whether the relevancy value of the BSM meets a relevancy threshold, and stopping processing of the BSM in response to determining that the relevancy value of the BSM does not meet the relevancy threshold.
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公开(公告)号：US20220256347A1
公开(公告)日：2022-08-11
申请号：US17171822
申请日：2021-02-09
IPC分类号： H04W12/121 , H04W12/63 , H04W4/40 , H04W4/02
摘要： Methods, apparatuses, systems, and non-transitory computer-readable media are disclosed for V2X misbehavior detection at a device. A disclosed method comprises performing context detection to generate a determined context for the device. The method further comprises performing a plurality of plausibility checks to generate a plurality of plausibility outputs. At least one plausibility check of the plurality of plausibility checks is performed based on inputs including (1) a reported value obtained from a received V2X message and (2) the determined context for the device. The method further comprises weighing and combining the plurality of plausibility outputs, by applying at least one set of weights based on the determined context for the device, to generate at least one combined, weighted plausibility indicator value. The method further comprises performing at least one misbehavior detection based on the at least one combined, weighted plausibility indicator value, to generate at least one misbehavior detection result.
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公开(公告)号：US20240089736A1
公开(公告)日：2024-03-14
申请号：US17931050
申请日：2022-09-09
发明人： Jean-Philippe MONTEUUIS , Jonathan PETIT , Soumya DAS , Mohammad NEKOUI , Cong CHEN , Mohammad Raashid ANSARI
IPC分类号： H04W12/121 , H04W4/40
CPC分类号： H04W12/121 , H04W4/40
摘要： Disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. For example, an example of a process includes detecting an object based on sensor data from at least one sensor of the network device. The process further includes receiving, by the network device, a vehicle-based message comprising message data related to the object. The process further includes comparing, by the network device, the sensor data and the message data and detecting, by the network device, malicious behavior based on the comparing.
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公开(公告)号：US20240031259A1
公开(公告)日：2024-01-25
申请号：US17813587
申请日：2022-07-19
摘要： A first UE may receive a V2X message from a second UE. The V2X message may be a suspicious message. The V2X message may include a plurality of values. Each value in the plurality of values may correspond to a respective field in a plurality of fields. The first UE may identify a health score associated with the V2X message. The first UE may adjust at least one value in the plurality of values if the health score is greater than a threshold. Accordingly, a health level of a suspicious V2X message may be analyzed quantitatively. A suspicious V2X message with a sufficiently low health level may be suppressed. Moreover, a correctable field value in a suspicious V2X message may be corrected based on a computed, measured, or prestored value.
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公开(公告)号：US20220338012A1
公开(公告)日：2022-10-20
申请号：US17810391
申请日：2022-07-01
IPC分类号： H04W12/121 , H04W4/40 , H04W12/106 , H04W12/08
摘要： Embodiments are disclosed that include systems and methods performed by vehicle-to-everything (V2X) system participant to determine whether a misbehavior condition may have occurred based on the generation and/or receipt of a V2X message. The detection of a misbehavior condition may occur if the V2X message is generated and/or received too frequently or not frequently enough. In addition, a misbehavior condition may be detected if the generated and/or received V2X message does include the appropriate security credential.
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公开(公告)号：US20220250633A1
公开(公告)日：2022-08-11
申请号：US17172463
申请日：2021-02-10
IPC分类号： B60W50/032 , H04W4/40 , G07C5/08 , G07C5/00 , B60W50/02
摘要： In various embodiments, a vehicle-to-everything (V2X) processing device detecting a misbehavior condition in a system of the vehicle, and prevent the vehicle from sending a V2X message related to the detected misbehavior condition in response to detecting the misbehavior condition in the system of the vehicle. In some embodiments, the V2X processing device may receive information from a plurality of information sources of the vehicle, and may detect the misbehavior condition in the system of the vehicle by performing a cross-check of information received from the plurality of information sources of the vehicle to detect an inconsistency within the received information.
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公开(公告)号：US20240013655A1
公开(公告)日：2024-01-11
申请号：US17810680
申请日：2022-07-05
发明人： Jean-Philippe MONTEUUIS , Seung Ryul YANG , Jonathan PETIT , Mohammad Raashid ANSARI , Cong CHEN
CPC分类号： G08G1/0133 , H04W4/40
摘要： Various embodiments include methods and systems for recognizing misbehavior detection in a vehicle-to-everything (V2X) maneuver coordination message. Various embodiments may include a V2X system of a vehicle receiving a maneuver coordination message, performing a test for misbehavior on the maneuver coordination message, and taking an action in response to the test identifying misbehavior associated with the maneuver coordination message. Various embodiments may include a network computing device of a V2X network receiving a plurality of maneuver coordination messages from a plurality of vehicles, identifying an inconsistency among the plurality of maneuver coordination messages, identifying a misbehavior condition in response to identifying the inconsistency among the plurality of maneuver coordination messages, and taking an action in response to identifying the misbehavior condition.
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公开(公告)号：US20230408642A1
公开(公告)日：2023-12-21
申请号：US17845913
申请日：2022-06-21
发明人： Jean-Philippe MONTEUUIS , Jonathan PETIT , William WHYTE , Cong CHEN , Mohammad Raashid ANSARI , Virendra KUMAR
IPC分类号： G01S7/40 , G01S13/931 , G01S5/02
CPC分类号： G01S7/40 , G01S13/931 , G01S5/021 , G01S2013/932
摘要： Disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. For example, a process may include determining a potential position overlap between a first vehicle and a second vehicle and determining a characteristic of at least one of the first vehicle or the second vehicle based on information from a vehicle-based message. The process may include determining whether the potential position overlap is an actual position overlap between the first vehicle and the second vehicle based on the characteristic.
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公开(公告)号：US20230336956A1
公开(公告)日：2023-10-19
申请号：US17659359
申请日：2022-04-15
摘要： Various embodiments include methods and systems for vehicle-to-everything (V2X) system of a vehicle for managing transmission of misbehavior reports. Various embodiments may include generating a misbehavior report based on a detected V2X misbehavior, assigning a priority or a transmission probability to the generated misbehavior report based on an external condition related to the detected V2X misbehavior, and transmitting the misbehavior report based on the assigned priority or transmission probability.
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