BR112022016821A2 - Segurança de comunicação sem fio de multilink - Google Patents

Segurança de comunicação sem fio de multilink

Info

Publication number
BR112022016821A2
BR112022016821A2 BR112022016821A BR112022016821A BR112022016821A2 BR 112022016821 A2 BR112022016821 A2 BR 112022016821A2 BR 112022016821 A BR112022016821 A BR 112022016821A BR 112022016821 A BR112022016821 A BR 112022016821A BR 112022016821 A2 BR112022016821 A2 BR 112022016821A2
Authority
BR
Brazil
Prior art keywords
mld
sta
wireless communication
mac
multilink
Prior art date
Application number
BR112022016821A
Other languages
English (en)
Inventor
Yiu Duncan Ho Sai
Kalevi Malinen Jouni
Cherian George
Asterjadhi Alfred
Pramod Patil Abhishek
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112022016821A2 publication Critical patent/BR112022016821A2/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
    • 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
    • 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
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/10—Integrity
    • H04W12/106—Packet or message integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/10—Integrity
    • H04W12/108—Source integrity
    • 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
    • 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
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/69—Identity-dependent
    • H04W12/71—Hardware identity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/60—Context-dependent security
    • H04W12/69—Identity-dependent
    • H04W12/73—Access point logical identity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

SEGURANÇA DE COMUNICAÇÃO SEM FIO DE MULTILINK. A presente revelação provê sistemas, métodos e aparelhos para comunicação sem fio executados por um dispositivo de comunicação sem fio. Um dispositivo de comunicação sem fio de exemplo inclui um dispositivo de multilink (MLD) de ponto de acesso (AP). O MLD AP transmite um quadro de beacon para um MLD de estação sem fio (STA), o quadro de beacon incluindo uma pluralidade de endereços de controle de acesso de mídia (MAC) de AP de respectivos APs que pertencem ao MLD AP. O MLD AP recebe uma solicitação de associação a partir do MLD STA, a solicitação de associação incluindo uma pluralidade de endereços de MAC STA de respectivas STAs que pertencem ao MLD STA. O MLD AP gera, durante uma operação de handshake com o MLD STA, uma ou mais chaves de criptografia configuradas para criptografar comunicações entre o MLD AP e o MLD STA. O MLD AP verifica a pluralidade de endereços de MAC STA com base pelo menos em parte em uma ou mais chaves de criptografia.
BR112022016821A 2020-03-04 2021-03-03 Segurança de comunicação sem fio de multilink BR112022016821A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062985311P 2020-03-04 2020-03-04
US17/189,895 US11812257B2 (en) 2020-03-04 2021-03-02 Multi-link wireless communication security
PCT/US2021/020617 WO2021178503A1 (en) 2020-03-04 2021-03-03 Multi-link wireless communication security

Publications (1)

Publication Number Publication Date
BR112022016821A2 true BR112022016821A2 (pt) 2022-10-11

Family

ID=77555165

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022016821A BR112022016821A2 (pt) 2020-03-04 2021-03-03 Segurança de comunicação sem fio de multilink

Country Status (7)

Country Link
US (2) US11812257B2 (pt)
EP (1) EP4115640A1 (pt)
KR (1) KR20220149527A (pt)
CN (1) CN115211155A (pt)
BR (1) BR112022016821A2 (pt)
TW (1) TW202142012A (pt)
WO (1) WO2021178503A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11696129B2 (en) * 2019-09-13 2023-07-04 Samsung Electronics Co., Ltd. Systems, methods, and devices for association and authentication for multi access point coordination
US20210352715A1 (en) * 2020-05-06 2021-11-11 Mediatek Singapore Pte. Ltd. Station Identifier Indication For Constrained Multi-Link Operation In Wireless Communications
US20210392494A1 (en) * 2020-05-08 2021-12-16 Po-Kai Huang Multi-link device resetup and transition with station device address authentication
US11924911B2 (en) * 2020-05-22 2024-03-05 Mediatek Singapore Pte. Ltd. Extreme-high-throughput fast initial link setup support in multi-link operation in wireless communications
JP2022117093A (ja) * 2021-01-29 2022-08-10 キヤノン株式会社 通信装置、通信方法、およびプログラム
US11770699B2 (en) * 2021-11-18 2023-09-26 Cypress Semiconductor Corporation Media access control (MAC) address privacy handling
GB2620416A (en) * 2022-07-07 2024-01-10 Canon Kk Obfuscation of IES in management frames using container IES with encrypted information section
WO2024077458A1 (en) * 2022-10-10 2024-04-18 Nokia Shanghai Bell Co., Ltd. Apparatus and method for device identification in wireless local area network
US20240187937A1 (en) * 2022-12-06 2024-06-06 Qualcomm Incorporated Concurrent access point pre-authentication

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8812833B2 (en) * 2009-06-24 2014-08-19 Marvell World Trade Ltd. Wireless multiband security
US8560848B2 (en) * 2009-09-02 2013-10-15 Marvell World Trade Ltd. Galois/counter mode encryption in a wireless network
US8850204B2 (en) 2009-12-23 2014-09-30 Intel Corporation Multi-band/multi-link secure key generation and delivery protocol
US9491621B2 (en) * 2013-09-10 2016-11-08 Qualcomm Incorporated Systems and methods for fast initial link setup security optimizations for PSK and SAE security modes
MY181840A (en) 2016-11-04 2021-01-08 Thomson Licensing Devices and methods for client device authentication
CN110741690A (zh) * 2017-06-15 2020-01-31 松下电器（美国）知识产权公司 确保低功率传输的通信装置和方法
US20190037595A1 (en) 2017-07-27 2019-01-31 Qualcomm Incorporated Managing unscheduled uplink access
US10417401B2 (en) * 2017-07-30 2019-09-17 Bank Of America Corporation Dynamic digital consent
US20200008095A1 (en) * 2018-06-29 2020-01-02 Qualcomm Incorporated Connectivity and feedback techniques for wireless broadcast services

Also Published As

Publication number Publication date
WO2021178503A1 (en) 2021-09-10
US20240031801A1 (en) 2024-01-25
TW202142012A (zh) 2021-11-01
US11812257B2 (en) 2023-11-07
CN115211155A (zh) 2022-10-18
KR20220149527A (ko) 2022-11-08
US20210282007A1 (en) 2021-09-09
EP4115640A1 (en) 2023-01-11

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