BR112016017475A8 - método de alteração de chave de segurança, equipamento de usuário e produto de programa de computador - Google Patents

método de alteração de chave de segurança, equipamento de usuário e produto de programa de computador Download PDF

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Publication number
BR112016017475A8
BR112016017475A8 BR112016017475A BR112016017475A BR112016017475A8 BR 112016017475 A8 BR112016017475 A8 BR 112016017475A8 BR 112016017475 A BR112016017475 A BR 112016017475A BR 112016017475 A BR112016017475 A BR 112016017475A BR 112016017475 A8 BR112016017475 A8 BR 112016017475A8
Authority
BR
Brazil
Prior art keywords
key change
security key
user equipment
computer program
program product
Prior art date
Application number
BR112016017475A
Other languages
English (en)
Inventor
Lin Bo
Zhang Dongmei
Bi Hao
Chang Junren
Guo Yi
Original Assignee
Huawei Tech Co 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112016017475A8 publication Critical patent/BR112016017475A8/pt

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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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
    • H04L63/0846—Network architectures or network communication protocols for network security for authentication of entities using passwords using time-dependent-passwords, e.g. periodically changing passwords
    • 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
    • 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
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • 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
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/061—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying further key derivation, e.g. deriving traffic keys from a pair-wise master key
    • 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
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • 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

Abstract

método de alteração de chave de segurança, equipamento de usuário e produto de programa de computador a presente invenção fornece um método de alteração de chave de segurança, e equipamento de usuário (ue). o método realizado pelo ue inclui: receber (201) uma mensagem de comando de alteração de chave a partir de um enób mestre (menb), em que a mensagem de comando de alteração de chave compreende uma indicação que uma alteração de uma chave de segurança entre o ue e um enób secundário (senb), e o ue é configurado com uma conectividade dupla entre o menb e o senb; atualizar (202) uma chave de segurança entre o ue e o senb; realizar acesso aleatório para o senb; e enviar (204) uma mensagem de conclusão de alteração de chave para o menb.
BR112016017475A 2014-01-28 2014-01-28 método de alteração de chave de segurança, equipamento de usuário e produto de programa de computador BR112016017475A8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/071675 WO2015113207A1 (zh) 2014-01-28 2014-01-28 一种安全密钥更改方法和基站及用户设备

Publications (1)

Publication Number Publication Date
BR112016017475A8 true BR112016017475A8 (pt) 2020-06-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016017475A BR112016017475A8 (pt) 2014-01-28 2014-01-28 método de alteração de chave de segurança, equipamento de usuário e produto de programa de computador

Country Status (8)

Country Link
US (1) US10855461B2 (pt)
EP (2) EP3099029B1 (pt)
JP (1) JP6416918B2 (pt)
KR (2) KR102040036B1 (pt)
CN (3) CN109951281B (pt)
BR (1) BR112016017475A8 (pt)
ES (1) ES2759428T3 (pt)
WO (1) WO2015113207A1 (pt)

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Also Published As

Publication number Publication date
CN109951281B (zh) 2022-04-22
CN105103517B (zh) 2019-04-05
KR102040036B1 (ko) 2019-11-04
EP3099029A1 (en) 2016-11-30
ES2759428T3 (es) 2020-05-11
KR20160113282A (ko) 2016-09-28
EP3099029B1 (en) 2019-09-25
EP3668044B1 (en) 2021-12-15
US20160337848A1 (en) 2016-11-17
CN109951281A (zh) 2019-06-28
KR20180128530A (ko) 2018-12-03
WO2015113207A1 (zh) 2015-08-06
JP2017507576A (ja) 2017-03-16
EP3668044A1 (en) 2020-06-17
EP3099029A4 (en) 2016-11-30
KR101924548B1 (ko) 2018-12-03
JP6416918B2 (ja) 2018-10-31
CN105103517A (zh) 2015-11-25
CN110072233B (zh) 2022-10-18
CN110072233A (zh) 2019-07-30
US10855461B2 (en) 2020-12-01

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