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公开(公告)号:US12261868B2
公开(公告)日:2025-03-25
申请号:US18101762
申请日:2023-01-26
Inventor: Shoichiro Sekiya , Yuishi Torisaki , Takayoshi Ito
Abstract: An on-vehicle device according to the present disclosure is capable of communicating with a server and mounted on a vehicle. The on-vehicle device includes a memory, and a hardware processor coupled to the memory. The hardware processor is configured to: receive, from the server, a log acquisition requirement including an anomaly detected point portion that designates one or more anomaly detected points and a log acquisition target portion that indicates one or more logs to be acquired when an anomaly is detected at the one or more anomaly detected points designated by the anomaly detected point portion; store the log acquisition requirement; detect an anomaly of the vehicle; acquire, when detecting an anomaly, a log based on a part where an anomaly is detected and the log acquisition requirement; and transmit the acquired log to the server.
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公开(公告)号:US11636002B2
公开(公告)日:2023-04-25
申请号:US17738695
申请日:2022-05-06
Inventor: Akihito Takeuchi , Toshihisa Nakano , Kaoru Yokota , Yuishi Torisaki
Abstract: An information processing device that detects an anomaly in an in-vehicle network provided in a vehicle includes: a local rule storage in which at least an individual rule which is a rule generated for the vehicle is stored; a global rule storage in which an integrated rule which is a rule generated for a plurality of vehicles including the vehicle is stored; and a processing unit that performs, using a rule stored in at least one of the local rule storage or the global rule storage, an anomaly detection process on a frame transmitted on the in-vehicle network.
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公开(公告)号:US12153960B2
公开(公告)日:2024-11-26
申请号:US18220532
申请日:2023-07-11
Inventor: Shoichiro Sekiya , Yuishi Torisaki
Abstract: A priority determination system incudes a processor, a terminal, and a memory. The processor obtains anomaly data items, each indicating an anomaly in a corresponding one of moving bodies, and obtains state data items, each indicating a state of a corresponding one of the moving bodies. The processor calculates, for each anomaly data item, a risk value indicating a risk of the anomaly based on a state data item of the corresponding one of the moving bodies, determines a priority of a task for dealing with the anomaly indicated by each anomaly data item based on the risk value, and provides an output to the terminal to execute the task. The terminal displays an alert related to at least one of the priority of the task, the risk value, or an estimated dealing time required for completing the task.
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公开(公告)号:US11750491B2
公开(公告)日:2023-09-05
申请号:US17318415
申请日:2021-05-12
Inventor: Takayoshi Ito , Yuishi Torisaki , Takamitsu Sasaki
IPC: H04W4/46 , H04W68/04 , H04W84/12 , H04B1/38 , H04B17/318 , H04L43/10 , H04W8/22 , H04W4/40 , H04L9/40
CPC classification number: H04L43/10 , H04W8/22 , H04L63/107 , H04W4/40 , H04W4/46
Abstract: A server as an information processing device includes: a communicator that communicates with mobile a body; a monitoring data storage that stores past monitoring data of the mobile body received by the communicator; and an alive monitor that determines whether a current state of the mobile body is anomalous, based on the past monitoring data stored in the monitoring data storage.
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公开(公告)号:US11748157B2
公开(公告)日:2023-09-05
申请号:US17900283
申请日:2022-08-31
Inventor: Shoichiro Sekiya , Yuishi Torisaki
CPC classification number: G06F9/4881 , H04L63/1425 , H04L63/1433
Abstract: A priority determination system includes: an anomaly obtainer that obtains anomaly data items each indicating anomaly in a corresponding one of moving bodies; a state obtainer that obtains state data items each indicating a state of a corresponding one of the moving bodies; a risk value calculator that calculates, for each of the anomaly data items, a risk value indicating a risk of the anomaly based on a state data item of the corresponding one of the moving bodies; a priority determiner that determines a priority of a task for dealing with the anomaly indicated by each of the anomaly data items, based on the risk value of the anomaly data item; and an outputter that provides output based on a result of the determination.
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公开(公告)号:US11765191B2
公开(公告)日:2023-09-19
申请号:US18137168
申请日:2023-04-20
Inventor: Kou Ishii , Kaoru Yokota , Yuishi Torisaki , Toshihisa Nakano , Jun Anzai
IPC: H04L9/40
CPC classification number: H04L63/1425 , H04L63/1416
Abstract: An information processing device includes: an obtainer that obtains, from an anomaly detection sensor that detects an anomaly in a network, a detection log related to the anomaly in the network and the detection time of the anomaly indicated in the detection log; an occurrence time determiner that determines the occurrence time of an attack on the network based on the obtained detection time, and records the determined occurrence time; and an end time determiner that determines the expected end time of the attack on the network based on the obtained detection log, and records the determined expected end time.
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