KR102948684B1 - 통신 장치, 제어 방법 및 프로그램 - Google Patents

통신 장치, 제어 방법 및 프로그램

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Publication number
KR102948684B1
KR102948684B1 KR1020237030017A KR20237030017A KR102948684B1 KR 102948684 B1 KR102948684 B1 KR 102948684B1 KR 1020237030017 A KR1020237030017 A KR 1020237030017A KR 20237030017 A KR20237030017 A KR 20237030017A KR 102948684 B1 KR102948684 B1 KR 102948684B1
Authority
KR
South Korea
Prior art keywords
link
encryption key
key
gtk
update
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
KR1020237030017A
Other languages
English (en)
Korean (ko)
Other versions
KR20230138012A (ko
Inventor
히로히코 이노히자
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Priority to KR1020267009934A priority Critical patent/KR20260046545A/ko
Publication of KR20230138012A publication Critical patent/KR20230138012A/ko
Application granted granted Critical
Publication of KR102948684B1 publication Critical patent/KR102948684B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/18—Network architectures or network communication protocols for network security using different networks or channels, e.g. using out of band channels
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/068—Network architectures or network communication protocols for network security for supporting key management in a packet data network using time-dependent keys, e.g. periodically changing keys
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/041—Key generation or derivation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H04W12/0433—Key management protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/34—Selective release of ongoing connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237030017A 2021-02-16 2021-12-22 통신 장치, 제어 방법 및 프로그램 Active KR102948684B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020267009934A KR20260046545A (ko) 2021-02-16 2021-12-22 통신 장치, 제어 방법 및 프로그램

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2021-022706 2021-02-16
JP2021022706A JP7723483B2 (ja) 2021-02-16 2021-02-16 通信装置、制御方法、およびプログラム
PCT/JP2021/047538 WO2022176384A1 (ja) 2021-02-16 2021-12-22 通信装置、制御方法、およびプログラム

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020267009934A Division KR20260046545A (ko) 2021-02-16 2021-12-22 통신 장치, 제어 방법 및 프로그램

Publications (2)

Publication Number Publication Date
KR20230138012A KR20230138012A (ko) 2023-10-05
KR102948684B1 true KR102948684B1 (ko) 2026-04-06

Family

ID=82930622

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020237030017A Active KR102948684B1 (ko) 2021-02-16 2021-12-22 통신 장치, 제어 방법 및 프로그램
KR1020267009934A Pending KR20260046545A (ko) 2021-02-16 2021-12-22 통신 장치, 제어 방법 및 프로그램

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020267009934A Pending KR20260046545A (ko) 2021-02-16 2021-12-22 통신 장치, 제어 방법 및 프로그램

Country Status (6)

Country Link
US (2) US12445284B2 (https=)
EP (1) EP4297506A4 (https=)
JP (3) JP7723483B2 (https=)
KR (2) KR102948684B1 (https=)
CN (1) CN116868607A (https=)
WO (1) WO2022176384A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12574810B2 (en) * 2022-07-11 2026-03-10 Apple Inc. Station identifier opt-in
JP2025086446A (ja) * 2023-11-28 2025-06-09 キヤノン株式会社 記録材を収容する収容ユニットを備えた収容システム
KR20260043757A (ko) * 2024-09-25 2026-04-01 삼성전자주식회사 무선랜 통신을 위한 전자 장치 및 그의 동작 방법

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020167468A (ja) 2019-03-28 2020-10-08 キヤノン株式会社 通信装置、通信方法及びプログラム
JP2020167597A (ja) 2019-03-29 2020-10-08 キヤノン株式会社 通信装置、通信方法、及び、プログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5715314A (en) * 1994-10-24 1998-02-03 Open Market, Inc. Network sales system
US9237448B2 (en) * 2012-08-15 2016-01-12 Interdigital Patent Holdings, Inc. Enhancements to enable fast security setup
JP6112874B2 (ja) * 2013-01-21 2017-04-12 キヤノン株式会社 通信装置、通信装置の制御方法、および、プログラム
US9788076B2 (en) 2014-02-28 2017-10-10 Alcatel Lucent Internet protocol television via public Wi-Fi network
JP2018050133A (ja) 2016-09-20 2018-03-29 キヤノン株式会社 通信装置、制御方法、及びプログラム
US11272364B2 (en) * 2019-06-19 2022-03-08 Nxp Usa, Inc. Security in a multi-band wireless communication system
JP2021022706A (ja) 2019-07-30 2021-02-18 国立大学法人東京工業大学 炭化ケイ素半導体装置及びその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020167468A (ja) 2019-03-28 2020-10-08 キヤノン株式会社 通信装置、通信方法及びプログラム
JP2020167597A (ja) 2019-03-29 2020-10-08 キヤノン株式会社 通信装置、通信方法、及び、プログラム

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
doc.: IEEE 802.11-19/1822r9, Multi-link Security Consideration, 2019.11.05*

Also Published As

Publication number Publication date
CN116868607A (zh) 2023-10-10
JP7723483B2 (ja) 2025-08-14
KR20230138012A (ko) 2023-10-05
US20230388117A1 (en) 2023-11-30
JP2022124835A (ja) 2022-08-26
WO2022176384A1 (ja) 2022-08-25
US12445284B2 (en) 2025-10-14
JP2025166236A (ja) 2025-11-05
EP4297506A1 (en) 2023-12-27
JP2025131793A (ja) 2025-09-09
KR20260046545A (ko) 2026-04-07
US20260019254A1 (en) 2026-01-15
EP4297506A4 (en) 2024-12-18

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