JP7842853B2 - 通信システム、送信機、及び受信機 - Google Patents

通信システム、送信機、及び受信機

Info

Publication number
JP7842853B2
JP7842853B2 JP2024510588A JP2024510588A JP7842853B2 JP 7842853 B2 JP7842853 B2 JP 7842853B2 JP 2024510588 A JP2024510588 A JP 2024510588A JP 2024510588 A JP2024510588 A JP 2024510588A JP 7842853 B2 JP7842853 B2 JP 7842853B2
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JP
Japan
Prior art keywords
key
authentication
receiver
new
notification
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2024510588A
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English (en)
Japanese (ja)
Other versions
JPWO2023187896A1 (https=
Inventor
玲於奈 望月
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Astemo Ltd
Original Assignee
Astemo Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Astemo Ltd filed Critical Astemo Ltd
Publication of JPWO2023187896A1 publication Critical patent/JPWO2023187896A1/ja
Application granted granted Critical
Publication of JP7842853B2 publication Critical patent/JP7842853B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • H04L9/16—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms the keys or algorithms being changed during operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Lock And Its Accessories (AREA)
JP2024510588A 2022-03-28 2022-03-28 通信システム、送信機、及び受信機 Active JP7842853B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/014982 WO2023187896A1 (ja) 2022-03-28 2022-03-28 通信システム、送信機、及び受信機

Publications (2)

Publication Number Publication Date
JPWO2023187896A1 JPWO2023187896A1 (https=) 2023-10-05
JP7842853B2 true JP7842853B2 (ja) 2026-04-08

Family

ID=88199655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024510588A Active JP7842853B2 (ja) 2022-03-28 2022-03-28 通信システム、送信機、及び受信機

Country Status (2)

Country Link
JP (1) JP7842853B2 (https=)
WO (1) WO2023187896A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006019975A (ja) 2004-06-30 2006-01-19 Matsushita Electric Ind Co Ltd 暗号パケット通信システム、これに備えられる受信装置、送信装置、及びこれらに適用される暗号パケット通信方法、受信方法、送信方法、受信プログラム、送信プログラム
JP2018182665A (ja) 2017-04-20 2018-11-15 富士通株式会社 通信装置、通信システム及び暗号化通信制御方法
JP2019140577A (ja) 2018-02-13 2019-08-22 株式会社デンソー 電子制御装置及び通信システム
JP2022012202A (ja) 2020-07-01 2022-01-17 Ｎｅｃプラットフォームズ株式会社 第１の通信装置、第２の通信装置、システム、方法、及びプログラム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006019975A (ja) 2004-06-30 2006-01-19 Matsushita Electric Ind Co Ltd 暗号パケット通信システム、これに備えられる受信装置、送信装置、及びこれらに適用される暗号パケット通信方法、受信方法、送信方法、受信プログラム、送信プログラム
JP2018182665A (ja) 2017-04-20 2018-11-15 富士通株式会社 通信装置、通信システム及び暗号化通信制御方法
JP2019140577A (ja) 2018-02-13 2019-08-22 株式会社デンソー 電子制御装置及び通信システム
JP2022012202A (ja) 2020-07-01 2022-01-17 Ｎｅｃプラットフォームズ株式会社 第１の通信装置、第２の通信装置、システム、方法、及びプログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
馬場 達也，マスタリングIPsec，第2版，株式会社オライリー・ジャパン，2006年08月18日，pp. 140-144, 187-197

Also Published As

Publication number Publication date
WO2023187896A1 (ja) 2023-10-05
JPWO2023187896A1 (https=) 2023-10-05

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