MX385639B - Nodo de red para uso en una red de comunicacion, dispositivo de comunicacion y metodos para operar el mismo. - Google Patents

Nodo de red para uso en una red de comunicacion, dispositivo de comunicacion y metodos para operar el mismo.

Info

Publication number
MX385639B
MX385639B MX2019011071A MX2019011071A MX385639B MX 385639 B MX385639 B MX 385639B MX 2019011071 A MX2019011071 A MX 2019011071A MX 2019011071 A MX2019011071 A MX 2019011071A MX 385639 B MX385639 B MX 385639B
Authority
MX
Mexico
Prior art keywords
operating
communication
network
methods
same
Prior art date
Application number
MX2019011071A
Other languages
English (en)
Other versions
MX2019011071A (es
Inventor
Gunnar Mildh
Monica Wifvesson
Henda Noamen Ben
Prajwol Kumar Nakarmi
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX2019011071A publication Critical patent/MX2019011071A/es
Publication of MX385639B publication Critical patent/MX385639B/es

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
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • 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
    • 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
    • H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
    • 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]
    • 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
    • H04W12/0431—Key distribution or pre-distribution; Key agreement
    • 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
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0016—Hand-off preparation specially adapted for end-to-end data sessions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H04W36/0038—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of security context information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

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)

Abstract

De acuerdo con un aspecto ejemplar, se proporciona un método para operar un dispositivo de comunicación, el método5 comprende recibir (121) una indicación de si una primera clave que se use para cifrar las comunicaciones en un primer enlace e radio con una red de comunicación debe volver a usarse para cifrar comunicaciones en un segundo enlace de radio con la red de comunicación; y si la indicación recibida indica que la primera clave se va a volver a usar, determinar (123) si debe operar de acuerdo con la indicación recibida y volver a usar la primera clave para cifrar las comunicaciones en el segundo enlace de radio.
MX2019011071A 2017-03-17 2017-12-22 Nodo de red para uso en una red de comunicacion, dispositivo de comunicacion y metodos para operar el mismo. MX385639B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762472675P 2017-03-17 2017-03-17
PCT/EP2017/084399 WO2018166646A1 (en) 2017-03-17 2017-12-22 Network node for use in a communication network, communication device and methods of operating the same

Publications (2)

Publication Number Publication Date
MX2019011071A MX2019011071A (es) 2019-12-19
MX385639B true MX385639B (es) 2025-03-18

Family

ID=60915530

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019011071A MX385639B (es) 2017-03-17 2017-12-22 Nodo de red para uso en una red de comunicacion, dispositivo de comunicacion y metodos para operar el mismo.

Country Status (8)

Country Link
US (2) US20190014509A1 (es)
EP (2) EP3709601B1 (es)
JP (1) JP6872630B2 (es)
KR (1) KR102178000B1 (es)
CN (1) CN110637451B (es)
ES (1) ES2882071T3 (es)
MX (1) MX385639B (es)
WO (1) WO2018166646A1 (es)

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MX385639B (es) 2017-03-17 2025-03-18 Ericsson Telefon Ab L M Nodo de red para uso en una red de comunicacion, dispositivo de comunicacion y metodos para operar el mismo.
CN109309919B (zh) * 2017-07-27 2021-07-20 华为技术有限公司 一种通信方法及设备
EP3648492B1 (en) * 2017-07-27 2021-10-06 Huawei Technologies Co., Ltd. Cell switching method and device
CN117979378A (zh) * 2017-09-30 2024-05-03 华为技术有限公司 一种安全保护的方法、装置和系统
CN109462875B (zh) * 2019-01-16 2020-10-27 展讯通信（上海）有限公司 无线漫游方法、接入点装置以及移动台
US11425616B2 (en) * 2019-10-17 2022-08-23 Samsung Electronics Co., Ltd. Method and apparatus for updating security key in wireless communication system
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US20230163962A1 (en) * 2021-11-22 2023-05-25 Cryptography Research, Inc. Entropy distribution
WO2023223115A1 (en) * 2022-05-16 2023-11-23 Telefonaktiebolaget Lm Ericsson (Publ) Forward secure communication
CN120456010A (zh) * 2024-01-31 2025-08-08 荣耀终端股份有限公司 通信方法、终端设备、网元、存储介质及芯片系统
CN120640255A (zh) * 2024-03-05 2025-09-12 深圳引望智能技术有限公司 建立通信链接的方法、通信装置和系统

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Also Published As

Publication number Publication date
CN110637451B (zh) 2022-04-01
EP3596895B1 (en) 2021-07-21
CN110637451A (zh) 2019-12-31
US20190014509A1 (en) 2019-01-10
EP3709601B1 (en) 2022-02-16
US20190239130A1 (en) 2019-08-01
JP2020511095A (ja) 2020-04-09
MX2019011071A (es) 2019-12-19
EP3596895A1 (en) 2020-01-22
KR20190125487A (ko) 2019-11-06
ES2882071T3 (es) 2021-12-01
KR102178000B1 (ko) 2020-11-12
EP3709601A1 (en) 2020-09-16
JP6872630B2 (ja) 2021-05-19
US10820193B2 (en) 2020-10-27
WO2018166646A1 (en) 2018-09-20

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