GB2377589B - Ciphering keys for different cellular communication networks - Google Patents

Ciphering keys for different cellular communication networks

Info

Publication number
GB2377589B
GB2377589B GB0117248A GB0117248A GB2377589B GB 2377589 B GB2377589 B GB 2377589B GB 0117248 A GB0117248 A GB 0117248A GB 0117248 A GB0117248 A GB 0117248A GB 2377589 B GB2377589 B GB 2377589B
Authority
GB
United Kingdom
Prior art keywords
communication networks
cellular communication
different cellular
ciphering keys
ciphering
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.)
Expired - Fee Related
Application number
GB0117248A
Other languages
English (en)
Other versions
GB2377589A (en
GB0117248D0 (en
Inventor
Stephen John Barrett
Jonathan Alastair Gibbs
Gerry Foster
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Priority to GB0117248A priority Critical patent/GB2377589B/en
Publication of GB0117248D0 publication Critical patent/GB0117248D0/en
Priority to PCT/EP2002/007274 priority patent/WO2003009606A2/fr
Priority to AU2002325858A priority patent/AU2002325858A1/en
Publication of GB2377589A publication Critical patent/GB2377589A/en
Application granted granted Critical
Publication of GB2377589B publication Critical patent/GB2377589B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
    • 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
    • H04L63/0457—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 wherein the sending and receiving network entities apply dynamic encryption, e.g. stream encryption
    • 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
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0117248A 2001-07-14 2001-07-14 Ciphering keys for different cellular communication networks Expired - Fee Related GB2377589B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0117248A GB2377589B (en) 2001-07-14 2001-07-14 Ciphering keys for different cellular communication networks
PCT/EP2002/007274 WO2003009606A2 (fr) 2001-07-14 2002-07-01 Cles de cryptage pour differents reseaux de communication cellulaires
AU2002325858A AU2002325858A1 (en) 2001-07-14 2002-07-01 Ciphering keys for different cellular communication networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0117248A GB2377589B (en) 2001-07-14 2001-07-14 Ciphering keys for different cellular communication networks

Publications (3)

Publication Number Publication Date
GB0117248D0 GB0117248D0 (en) 2001-09-05
GB2377589A GB2377589A (en) 2003-01-15
GB2377589B true GB2377589B (en) 2005-06-01

Family

ID=9918536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0117248A Expired - Fee Related GB2377589B (en) 2001-07-14 2001-07-14 Ciphering keys for different cellular communication networks

Country Status (3)

Country Link
AU (1) AU2002325858A1 (fr)
GB (1) GB2377589B (fr)
WO (1) WO2003009606A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0207129D0 (en) * 2002-03-26 2002-05-08 Nokia Corp Positioning-triggered handover
CN100388849C (zh) * 2003-12-18 2008-05-14 中国电子科技集团公司第三十研究所 数字蜂窝移动通信系统用户切换时密钥的管理分配传递方法
EP1562340A1 (fr) * 2004-02-05 2005-08-10 Siemens Aktiengesellschaft Méthode et dispositif pour établir une connexion sécurisée temporaire entre un noeud mobile et un noeud d'un réseau d'accès pendant un transfert de données
US20050176431A1 (en) * 2004-02-11 2005-08-11 Telefonaktiebolaget L M Ericsson (Publ) Method for handling key sets during handover
FI20050393A0 (fi) 2005-04-15 2005-04-15 Nokia Corp Avainmateriaalin vaihto
CN100433915C (zh) * 2005-08-19 2008-11-12 华为技术有限公司 一种提高3g网络系统到2g网络系统切换成功率的方法
KR100816560B1 (ko) 2006-12-05 2008-03-25 한국정보보호진흥원 모바일 멀티캐스트 방송 보안을 위한 대리인증 방법
FI20070095A0 (fi) * 2007-02-02 2007-02-02 Nokia Corp Turva-avainten luominen langatonta viestintää varten
CN101304600B (zh) 2007-05-08 2011-12-07 华为技术有限公司 安全能力协商的方法及系统
US8578153B2 (en) * 2008-10-28 2013-11-05 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for provisioning and managing a device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000041427A2 (fr) * 1999-01-08 2000-07-13 Telefonaktiebolaget Lm Ericsson (Publ) Reutilisation d'associations de securite pour ameliorer les performances de transfert
WO2000076194A1 (fr) * 1999-06-04 2000-12-14 Nokia Networks Oy Disposition d'authentification et de chiffrement dans un systeme de communication mobile
WO2001035681A2 (fr) * 1999-11-11 2001-05-17 Qualcomm Incorporated Procede et appareil permettant de resynchroniser un algorithme de chiffrement en continu pendant un transfert
EP1124397A2 (fr) * 2000-02-09 2001-08-16 Lucent Technologies Inc. Sécurité facilisée pendant le transfert d'appel pendant communication sans fil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105964B (fi) * 1998-12-16 2000-10-31 Nokia Networks Oy Menetelmä matkaviestinyhteyksien hallintaan

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000041427A2 (fr) * 1999-01-08 2000-07-13 Telefonaktiebolaget Lm Ericsson (Publ) Reutilisation d'associations de securite pour ameliorer les performances de transfert
WO2000076194A1 (fr) * 1999-06-04 2000-12-14 Nokia Networks Oy Disposition d'authentification et de chiffrement dans un systeme de communication mobile
WO2001035681A2 (fr) * 1999-11-11 2001-05-17 Qualcomm Incorporated Procede et appareil permettant de resynchroniser un algorithme de chiffrement en continu pendant un transfert
EP1124397A2 (fr) * 2000-02-09 2001-08-16 Lucent Technologies Inc. Sécurité facilisée pendant le transfert d'appel pendant communication sans fil

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Barba A and Melus J, 6th IEEE international symposium on personal, indorr and mobile radio communications, 1995, 27-29/9/95, pp300-305, vol 1, "Key management in the handover. Application to third generation mobile systems", see section 4 p 302-303 *
Putz S and Schmitz R, 1st international conference on 3G mobile communication technologies, 2000, 27-29/03/2000, "Secure interoperation between 2G and 3G mobile radio networks" *

Also Published As

Publication number Publication date
WO2003009606A2 (fr) 2003-01-30
AU2002325858A1 (en) 2003-03-03
GB2377589A (en) 2003-01-15
WO2003009606A3 (fr) 2003-11-27
GB0117248D0 (en) 2001-09-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20090714