JP2017121091A5 - ECU, network device, and vehicle network device - Google Patents
ECU, network device, and vehicle network device Download PDFInfo
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- JP2017121091A5 JP2017121091A5 JP2017077373A JP2017077373A JP2017121091A5 JP 2017121091 A5 JP2017121091 A5 JP 2017121091A5 JP 2017077373 A JP2017077373 A JP 2017077373A JP 2017077373 A JP2017077373 A JP 2017077373A JP 2017121091 A5 JP2017121091 A5 JP 2017121091A5
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- network device
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- ecu
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Description
本発明は、ＥＣＵ、ネットワーク装置、及び車用ネットワーク装置に関する。 The present invention relates to an ECU, a network device, and a vehicle network device.
Claims (17)
前記なりすましメッセージが検出された場合は、前記なりすましメッセージをデータフレームの受信中にエラーフレームによって上書きするコントローラと、を有し、
前記少なくとも１つのＥＣＵにＣＡＮバスを介して接続される、ＥＣＵ。 A processor that determines whether or not a message from at least one of the plurality of ECUs is a valid message, and detects a spoofed message;
A controller for overwriting the spoof message with an error frame during reception of a data frame if the spoof message is detected;
An ECU connected to the at least one ECU via a CAN bus.
前記なりすましメッセージが検出された場合は、前記なりすましメッセージをエラーフレームによって上書きするコントローラと、を有し、A controller for overwriting the spoof message with an error frame if the spoof message is detected;
前記少なくとも１つのＥＣＵにＣＡＮバスを介して接続される、ＥＣＵ。An ECU connected to the at least one ECU via a CAN bus.
前記少なくとも１つのネットワーク装置に規格化されたネットワークを介して接続される、ネットワーク装置。 A processor that determines whether or not a message from at least one of the plurality of network devices is a valid message, detects a spoofed message, and overwrites the spoofed message with an error frame;
The connected via a network that is standardized to at least one network device, network device.
前記ネットワーク装置とはＥＣＵであり、
前記少なくとも１つのネットワーク装置とはＥＣＵである、ネットワーク装置。 In network device according to claim 3,
The previous punch Ttowaku devices are ECU,
Wherein the at least one network device is ECU, network device.
前記ネットワーク装置とはＥＣＵであり、
前記少なくとも１つのネットワーク装置とはゲートウェイである、ネットワーク装置。 In network device she is according to claim 3,
The previous punch Ttowaku devices are ECU,
Wherein the at least one network device is a gateway, network device.
前記ネットワーク装置とはＥＣＵであり、
前記少なくとも１つのネットワーク装置とはスイッチである、ネットワーク装置。 In network device according to claim 3,
The previous punch Ttowaku devices are ECU,
Wherein the at least one network device is a switch, network device.
前記ネットワーク装置とはゲートウェイであり、
前記少なくとも１つのネットワーク装置とはＥＣＵである、ネットワーク装置。 In network device according to claim 3,
The pre-punch Ttowaku device is a gateway,
Wherein the at least one network device is ECU, network device.
前記ネットワーク装置とはゲートウェイであり、
前記少なくとも１つのネットワーク装置とはゲートウェイである、ネットワーク装置。 In network device according to claim 3,
The pre-punch Ttowaku device is a gateway,
Wherein the at least one network device is a gateway, network device.
前記ネットワーク装置とはゲートウェイであり、
前記少なくとも１つのネットワーク装置とはスイッチである、ネットワーク装置。 In network device according to claim 3,
The pre-punch Ttowaku device is a gateway,
Wherein the at least one network device is a switch, network device.
前記ネットワーク装置とはスイッチであり、
前記少なくとも１つのネットワーク装置とはＥＣＵである、ネットワーク装置。 In network device according to claim 3,
The previous punch Ttowaku apparatus is a switch,
Wherein the at least one network device is ECU, network device.
前記ネットワーク装置とはスイッチであり、
前記少なくとも１つのネットワーク装置とはゲートウェイである、ネットワーク装置。 In network device according to claim 3,
The previous punch Ttowaku apparatus is a switch,
Wherein the at least one network device is a gateway, network device.
前記ネットワーク装置とはスイッチであり、
前記少なくとも１つのネットワーク装置とはスイッチである、ネットワーク装置。 In network device according to claim 3,
The previous punch Ttowaku apparatus is a switch,
Wherein the at least one network device is a switch, network device.
前記処理部はコントローラを含む、ネットワーク装置。 In network device according to claim 3,
Wherein the processing unit includes a controller, network device.
前記規格化されたネットワークとは、ＣＡＮである、ネットワーク装置。 In network device according to claim 3,
Wherein A standardized network is a CA N, network device.
前記規格化されたネットワークとは、ＣＡＮＦＤである、ネットワーク装置。The standardized network is a network device that is CANFD.
前記規格化されたネットワークとは、Ｅｔｈｅｒｎｅｔである、ネットワーク装置。The standardized network is a network device that is Ethernet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017077373A JP2017121091A (en) | 2017-04-10 | 2017-04-10 | Ecu and network device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017077373A JP2017121091A (en) | 2017-04-10 | 2017-04-10 | Ecu and network device for vehicle |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013257364A Division JP6126980B2 (en) | 2013-12-12 | 2013-12-12 | Network device and network system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018155203A Division JP2018182767A (en) | 2018-08-22 | 2018-08-22 | Ecu, network device, and network device for vehicle |
Publications (2)
| Publication Number | Publication Date |
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| JP2017121091A JP2017121091A (en) | 2017-07-06 |
| JP2017121091A5 true JP2017121091A5 (en) | 2017-10-12 |
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| JP2017077373A Pending JP2017121091A (en) | 2017-04-10 | 2017-04-10 | Ecu and network device for vehicle |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6468133B2 (en) * | 2015-09-02 | 2019-02-13 | トヨタ自動車株式会社 | In-vehicle network system |
| JP6885305B2 (en) * | 2017-11-14 | 2021-06-09 | 株式会社デンソー | Network system |
| WO2019183987A1 (en) | 2018-03-31 | 2019-10-03 | 华为技术有限公司 | Method for transmitting data, and forwarding device |
| JP6555559B1 (en) * | 2018-06-15 | 2019-08-07 | パナソニックＩｐマネジメント株式会社 | Electronic control device, monitoring method, program, and gateway device |
| JP7218234B2 (en) * | 2019-04-11 | 2023-02-06 | 株式会社デンソーテン | ELECTRONIC CONTROLLER AND CONTROL METHOD OF ELECTRONIC CONTROLLER |
| JP7477939B2 (en) | 2021-09-06 | 2024-05-02 | 株式会社Tmeic | Switching Device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001148715A (en) * | 1999-11-19 | 2001-05-29 | Mitsubishi Electric Corp | Network system and terminal device |
| US8228896B2 (en) * | 2006-09-22 | 2012-07-24 | Avaya Inc. | Method and apparatus for verification of at least a portion of a datagram's header information |
| JP5770602B2 (en) * | 2011-10-31 | 2015-08-26 | トヨタ自動車株式会社 | Message authentication method and communication system in communication system |
| KR101807700B1 (en) * | 2011-12-09 | 2017-12-14 | 한국전자통신연구원 | Authentication method and apparatus for detection and prevention of source spoofing packets |
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