公开(公告)号：US20200275247A1

公开(公告)日：2020-08-27

申请号：US16793493

申请日：2020-02-18

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Kaoru YOKOTA ,  Takayuki FUJII ,  Akihito TAKEUCHI ,  Kou ISHII ,  Minehisa NAGATA ,  Toshihisa NAKANO

IPC: H04W4/48 ,  H04L12/40

Abstract: An electronic control unit includes: a first determination unit which determines whether a message received is an address claim message; a second determination unit which determines, when it is determined that the message received is an address claim message, whether a device name included in the address claim message received is a predetermined device name; and a third determination unit which performs a predefined determination process, when it is determined that the device name included in the address claim message received is the predetermined device name, and determine whether the address claim message received is an unauthorized message according to a result of the predefined determination process.

公开(公告)号：US20230282040A1

公开(公告)日：2023-09-07

申请号：US18100834

申请日：2023-01-24

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Kou ISHII ,  Kaoru YOKOTA ,  Takayuki FUJII ,  Akihito TAKEUCHI

IPC: G07C5/08

CPC classification number: G07C5/0808 ,  G07C5/085

Abstract: An integrated monitoring apparatus is mounted on a vehicle. An evidence log collection unit that of the integrated monitoring apparatus starts collecting a log from an ECU mounted on the vehicle when a predetermined log collection start condition is met. A determination unit of the integrated monitoring apparatus determines whether the ECU is operating normally based on the log of the ECU collected. When the ECU is determined to be operating normally, the log collection unit of the integrated monitoring apparatus stops collecting the log from the ECU.

公开(公告)号：US20230262080A1

公开(公告)日：2023-08-17

申请号：US18137168

申请日：2023-04-20

Applicant: Panasonic Intellectual Property Management Co., Ltd.

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.