BR112022023822A2 - Dispositivo de comunicação, método de comunicação, e programa - Google Patents

Dispositivo de comunicação, método de comunicação, e programa

Info

Publication number
BR112022023822A2
BR112022023822A2 BR112022023822A BR112022023822A BR112022023822A2 BR 112022023822 A2 BR112022023822 A2 BR 112022023822A2 BR 112022023822 A BR112022023822 A BR 112022023822A BR 112022023822 A BR112022023822 A BR 112022023822A BR 112022023822 A2 BR112022023822 A2 BR 112022023822A2
Authority
BR
Brazil
Prior art keywords
communication device
frequency channel
communication
key
over
Prior art date
Application number
BR112022023822A
Other languages
English (en)
Portuguese (pt)
Inventor
Goto Fumihide
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Publication of BR112022023822A2 publication Critical patent/BR112022023822A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
    • 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]
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/16—Multipoint routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/24—Multipath
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/24—Multipath
    • H04L45/245—Link aggregation, e.g. trunking
    • 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
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • 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]
    • H04W12/047—Key management, e.g. using generic bootstrapping architecture [GBA] without using a trusted network node as an anchor
    • 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]
    • H04W12/047—Key management, e.g. using generic bootstrapping architecture [GBA] without using a trusted network node as an anchor
    • H04W12/0471—Key exchange
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • 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
    • H04L63/065—Network architectures or network communication protocols for network security for supporting key management in a packet data network for group communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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]

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)
BR112022023822A 2020-06-03 2021-05-27 Dispositivo de comunicação, método de comunicação, e programa BR112022023822A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020096833A JP7625373B2 (ja) 2020-06-03 2020-06-03 通信装置、通信方法およびプログラム
PCT/JP2021/020207 WO2021246281A1 (ja) 2020-06-03 2021-05-27 通信装置、通信方法およびプログラム

Publications (1)

Publication Number Publication Date
BR112022023822A2 true BR112022023822A2 (pt) 2022-12-20

Family

ID=78831128

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022023822A BR112022023822A2 (pt) 2020-06-03 2021-05-27 Dispositivo de comunicação, método de comunicação, e programa

Country Status (7)

Country Link
US (2) US12532161B2 (https=)
EP (1) EP4164312A4 (https=)
JP (2) JP7625373B2 (https=)
KR (2) KR20250092296A (https=)
CN (1) CN115699832B (https=)
BR (1) BR112022023822A2 (https=)
WO (1) WO2021246281A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12452660B2 (en) * 2021-06-25 2025-10-21 Intel Corporation 4-way handshake optimization
US12457492B2 (en) 2022-12-08 2025-10-28 Nokia Technologies Oy Cryptographic process
JP2024126459A (ja) * 2023-03-07 2024-09-20 キヤノン株式会社 通信装置、制御方法、及び、プログラム
EP4723507A1 (en) * 2023-07-21 2026-04-08 Samsung Electronics Co., Ltd. Electronic device and operating method therefor
US20250113184A1 (en) * 2023-09-29 2025-04-03 Apple Inc. Mobility domain access point wide pairwise transient key

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4544203B2 (ja) 2006-06-02 2010-09-15 セイコーエプソン株式会社 情報伝送方法、電子装置および半導体集積回路
US8812833B2 (en) 2009-06-24 2014-08-19 Marvell World Trade Ltd. Wireless multiband security
US9237448B2 (en) * 2012-08-15 2016-01-12 Interdigital Patent Holdings, Inc. Enhancements to enable fast security setup
CN105264815A (zh) * 2013-06-04 2016-01-20 三星电子株式会社 使用组密钥的基于无线对接的服务的方法和设备
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
EP3580929B1 (en) * 2017-05-18 2023-08-16 DriveU Tech Ltd. Device, system, and method of wireless multiple-link vehicular communication
JP6896355B2 (ja) 2017-06-29 2021-06-30 三菱電機株式会社 無線送信装置、無線受信装置、無線送信方法および無線受信方法
US20190364424A1 (en) * 2018-05-28 2019-11-28 Qualcomm Incorporated Roll-over of identifiers and keys for unicast vehicle to vehicle communication links
WO2020032664A1 (ko) * 2018-08-10 2020-02-13 엘지전자 주식회사 복수의 링크를 지원하는 무선랜 시스템에서 복수의 링크를 제어하는 방법 및 장치
US10880279B2 (en) * 2018-11-02 2020-12-29 Sony Corporation Virtual broadcast of unicast data stream in secured wireless local area network
EP3666212A1 (en) 2018-12-14 2020-06-17 Globus Medical, Inc. Surgical robotic automation with tracking markers
JP6759424B2 (ja) 2019-06-21 2020-09-23 キヤノン株式会社 通信装置、共有方法、および、プログラム
US11219078B2 (en) * 2019-09-05 2022-01-04 Apple Inc. System and method for enhanced high throughput (EHT) stations
JP7416207B2 (ja) * 2020-03-17 2024-01-17 日本電信電話株式会社 送信局及び受信局

Also Published As

Publication number Publication date
EP4164312A4 (en) 2024-04-03
KR20250092296A (ko) 2025-06-23
JP7625373B2 (ja) 2025-02-03
EP4164312A1 (en) 2023-04-12
CN115699832A (zh) 2023-02-03
KR102822266B1 (ko) 2025-06-19
WO2021246281A1 (ja) 2021-12-09
US20260113626A1 (en) 2026-04-23
US20230087387A1 (en) 2023-03-23
KR20230007430A (ko) 2023-01-12
US12532161B2 (en) 2026-01-20
CN115699832B (zh) 2025-12-23
JP2021190936A (ja) 2021-12-13
JP2025063257A (ja) 2025-04-15

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Legal Events

Date Code Title Description
B154 Notification of filing of divisional application [chapter 15.50 patent gazette]

Free format text: O PEDIDO FOI DIVIDIDO NO BR122024010435-0 PROTOCOLO 870240044161 EM 24/05/2024 14:39.