-
公开(公告)号:US20210258187A1
公开(公告)日:2021-08-19
申请号:US17236537
申请日:2021-04-21
Inventor: Hiroyuki WADA , Toshihisa NAKANO , Kaoru YOKOTA , Takayuki FUJII
Abstract: An electronic control device is connected to at least one bus of a mobile object, and includes: a controller that controls behavior of the mobile object; an anomaly detector that performs detection to detect an anomaly in communication data which flows through the at least one bus and which includes identification information for identifying control details related to the behavior of the mobile object; and an obtainer that obtains at least one piece of identification information corresponding to a result of the detection.
-
公开(公告)号:US20190217869A1
公开(公告)日:2019-07-18
申请号:US16244453
申请日:2019-01-10
Inventor: Akihito TAKEUCHI , Kaoru YOKOTA , Hiroyuki WADA , Toshihisa NAKANO , Takayuki FUJII , Yuusuke NEMOTO
CPC classification number: B60W50/0205 , B60W50/045 , B60W2050/021 , B60W2050/046 , G07C5/008
Abstract: A control apparatus (communication device) includes: a determination unit which determines, based on a communication data item passing through a network to which a plurality of ECUs are connected in a system, an anomaly level of the communication data item or an operating state of the system; and a first control unit which (i) changes at least one of a method of transmitting a log of the communication data item and a method of storing the log of the communication data item, according to the anomaly level of the communication data item determined, or (ii) performs sampling on the communication data item according to a method of sampling corresponding to the operating state determined.
-
公开(公告)号:US20220284092A1
公开(公告)日:2022-09-08
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.
-
公开(公告)号:US20220080989A1
公开(公告)日:2022-03-17
申请号:US17466359
申请日:2021-09-03
Inventor: Hiroyuki WADA , Yoshiharu IMAMOTO , Toru IWANO , Takayuki FUJII
IPC: B60W50/029 , G06F21/74 , G06F9/455 , G06F21/55 , B60W50/02
Abstract: An information processing apparatus includes: a communication device that communicates with an external apparatus outside the information processing apparatus; a memory that includes a protected region and an unprotected region; a processor that operates in a first mode and a second mode, the first mode being a mode in which access to the protected region and access to the unprotected region are allowed, the second mode being a mode in which access to the protected region is prohibited and access to the unprotected region is allowed; a first device controller that controls the communication device by the processor operating in the first mode; a virtual machine manager that causes one or more virtual machines to operate by the processor operating in the second mode; and a second device controller that controls the communication device by the processor operating in the second mode.
-
-
-