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公开(公告)号：US11440557B2
公开(公告)日：2022-09-13
申请号：US16422533
申请日：2019-05-24
Inventor： Toshihisa Nakano , Tohru Wakabayashi , Yusuke Nemoto , Takayuki Fujii , Takashi Muroyama , Kaoru Yokota
Abstract: An electronic control device includes: an acquisition unit that acquires state information indicating at least one of a state of a movable body and a state of an external environment in which the movable body is moving, and a control instruction indicating at least one of a steering control instruction for steering the movable body and an acceleration control instruction for adjusting acceleration of the movable body; and a determining unit that determines whether the control instruction is a false control instruction based on the at least one state indicated by the state information acquired and control indicated by the control instruction acquired.
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公开(公告)号：US11252179B2
公开(公告)日：2022-02-15
申请号：US17466207
申请日：2021-09-03
Inventor： Hiroshi Amano , Yusuke Nemoto , Minehisa Nagata , Yosuke Tajika
Abstract: A risk analyzer analyzing risk of a system including N (natural number greater than or equal to 2) elements connected includes: an inputter receiving, as inputs, a cost of each N element for increasing a safety degree against a threat to security, a connection relationship of at least part of the N elements, an entry point being an element serving as an entry to the system, and a defense target being an element protected in the system; an identifier identifying, based on the cost of each N element and the connection relationship, a target element of one or more elements requiring a minimum total cost necessary for cutting off a target path from the entry point to the defense target by increasing a safety degree of one or more elements on the target path to a threshold value or more; and an outputter outputting element information indicating the target element.
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