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公开(公告)号：US12103478B2
公开(公告)日：2024-10-01
申请号：US17239187
申请日：2021-04-23
Inventor： Kento Tamura , Jun Anzai , Yoshiharu Imamoto
IPC: B60R16/023 , G06F21/55 , G07C5/08
CPC classification number: B60R16/023 , G06F21/554 , G07C5/085 , G06F2221/034
Abstract: A vehicle system is a vehicle system used for a vehicle, and includes: a plurality of in-vehicle apparatuses installed in the vehicle; and at least one of (i) a controller that, in accordance with a depth of penetration of a malicious attack carried out on the plurality of in-vehicle apparatuses, changes at least one of a communication method with an outside of the vehicle, a defense method against the malicious attack, or a storage method for logs pertaining to the plurality of in-vehicle apparatuses, or (ii) a determiner that determines whether or not the malicious attack is being carried out based on anomaly detection in the plurality of in-vehicle apparatuses.
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公开(公告)号：US11615183B2
公开(公告)日：2023-03-28
申请号：US17825709
申请日：2022-05-26
Inventor： Takayoshi Ito , Kento Tamura , Yoshiharu Imamoto , Junichi Tsurumi , Hiroyuki Wada
Abstract: An information processing device includes: a storage that stores determination criterion information indicating a determination criterion for determining whether or not a behavior of an application operating on a device provided to a vehicle is normal; and a detector that obtains behavior information indicating the behavior of the application, and detects an anomaly in the behavior of the application, based on (i) state information that indicates a state of the mobility and is obtained via the mobility network and (ii) the behavior information obtained and the determination criterion information stored in the storage.
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公开(公告)号：US12113817B2
公开(公告)日：2024-10-08
申请号：US17724039
申请日：2022-04-19
Inventor： Kento Tamura , Toshihisa Nakano , Kaoru Yokota
CPC classification number: H04L63/1425 , G07C5/02
Abstract: A server includes: an obtainer that obtains items of information including an item of frame information regarding a communication frame transmitted on an in-vehicle network of each of a plurality of vehicles; and a generator that generates an integrated rule that is suitable for the items of information obtained by the obtainer and is for anomaly detection processing in the in-vehicle network of one of the vehicles; and a provider that outputs the integrated rule generated by the generator. For example, the obtainer obtains condition information indicating a condition pertaining to each of the plurality of vehicles at a time when the communication frame is transmitted on the in-vehicle network, and the generator generates the integrated rule using the items of frame information associated with the condition information.
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公开(公告)号：US10699248B2
公开(公告)日：2020-06-30
申请号：US15816031
申请日：2017-11-17
Inventor： Kento Tamura , Atsushi Yoshida
Abstract: A system includes: a storage that stores a degree of deterioration determined from information that, for each part of each of air-conditioning facilities and/or refrigeration facilities during past inspections, an inspection worker perceived from the part; a first determiner that corrects and determines, on the basis of a history of degrees of deterioration of each part of the air-conditioning facilities and/or the refrigeration facilities during the past inspections, at least either scheduled dates of inspection of the air-conditioning facilities and/or the refrigeration facilities, or a priority of inspection work that is performed on each part of an air-conditioning facility and/or a cooling facility to be inspected; and a controller that causes an indicator to display at least either information indicating the scheduled dates of inspection or information indicating the priority of inspection work as determined by the first determiner.
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