HK1074959A1 - Apparatus and method of using a ciphering key in ahybrid communications network - Google Patents

Apparatus and method of using a ciphering key in ahybrid communications network

Info

Publication number
HK1074959A1
HK1074959A1 HK05107176A HK05107176A HK1074959A1 HK 1074959 A1 HK1074959 A1 HK 1074959A1 HK 05107176 A HK05107176 A HK 05107176A HK 05107176 A HK05107176 A HK 05107176A HK 1074959 A1 HK1074959 A1 HK 1074959A1
Authority
HK
Hong Kong
Prior art keywords
ahybrid
communications network
ciphering key
ciphering
key
Prior art date
Application number
HK05107176A
Inventor
Alejandro Holcman
Nikhil Jain
Andrew Hunter
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
Priority claimed from US10/077,502 external-priority patent/US6594489B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HK1074959A1 publication Critical patent/HK1074959A1/en

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
    • H04L63/04—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
    • 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
    • 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
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols
    • 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

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)
HK05107176A 2001-12-07 2005-08-18 Apparatus and method of using a ciphering key in ahybrid communications network HK1074959A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US34075501P 2001-12-07 2001-12-07
US35040102P 2002-01-17 2002-01-17
US10/077,502 US6594489B2 (en) 2001-12-07 2002-02-14 Method and apparatus for effecting handoff between different cellular communications systems
US35849102P 2002-02-19 2002-02-19
PCT/US2002/039209 WO2003051072A1 (en) 2001-12-07 2002-12-05 Apparatus and method of using a ciphering key in a hybrid communications network

Publications (1)

Publication Number Publication Date
HK1074959A1 true HK1074959A1 (en) 2005-11-25

Family

ID=27491347

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05107176A HK1074959A1 (en) 2001-12-07 2005-08-18 Apparatus and method of using a ciphering key in ahybrid communications network

Country Status (13)

Country Link
EP (1) EP1464190A4 (en)
JP (2) JP2005512471A (en)
KR (1) KR101036699B1 (en)
CN (1) CN1290346C (en)
AR (1) AR037759A1 (en)
AU (1) AU2002351302B2 (en)
BR (1) BR0214690A (en)
CA (1) CA2468938A1 (en)
HK (1) HK1074959A1 (en)
IL (1) IL162359A0 (en)
MX (1) MXPA04005487A (en)
TW (1) TWI272020B (en)
WO (1) WO2003051072A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9100457B2 (en) 2001-03-28 2015-08-04 Qualcomm Incorporated Method and apparatus for transmission framing in a wireless communication system
US8077679B2 (en) 2001-03-28 2011-12-13 Qualcomm Incorporated Method and apparatus for providing protocol options in a wireless communication system
US8121296B2 (en) 2001-03-28 2012-02-21 Qualcomm Incorporated Method and apparatus for security in a data processing system
US7352868B2 (en) 2001-10-09 2008-04-01 Philip Hawkes Method and apparatus for security in a data processing system
US7649829B2 (en) 2001-10-12 2010-01-19 Qualcomm Incorporated Method and system for reduction of decoding complexity in a communication system
US7599655B2 (en) 2003-01-02 2009-10-06 Qualcomm Incorporated Method and apparatus for broadcast services in a communication system
US8098818B2 (en) 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
US8718279B2 (en) 2003-07-08 2014-05-06 Qualcomm Incorporated Apparatus and method for a secure broadcast system
US8724803B2 (en) 2003-09-02 2014-05-13 Qualcomm Incorporated Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
EP3026868B1 (en) 2004-07-14 2017-06-14 Qualcomm Incorporated A method and apparatus for delivering keys
GB2417399B (en) * 2004-08-12 2007-04-25 Samsung Electronics Co Ltd Reconfigurable key search engine
CN101288260A (en) 2005-01-27 2008-10-15 美商内数位科技公司 Method and system for deriving an encryption key using jointrandomness not shared by others
WO2006102565A2 (en) * 2005-03-23 2006-09-28 Nortel Networks Limited Optimized derivation of handover keys in mobile ipv6
JP4781980B2 (en) * 2006-11-29 2011-09-28 京セラ株式会社 Wireless communication apparatus and wireless communication method
GB2472580A (en) 2009-08-10 2011-02-16 Nec Corp A system to ensure that the input parameter to security and integrity keys is different for successive LTE to UMTS handovers
PL2951975T3 (en) 2013-01-30 2017-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Security key generation for dual connectivity
US9591587B2 (en) * 2014-05-07 2017-03-07 Qualcomm Incorporated Maximum pathloss measurement for broadcast communication
TWI751433B (en) * 2019-08-19 2022-01-01 中華電信股份有限公司 Secure communication key negotiation method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5697055A (en) * 1994-10-16 1997-12-09 Qualcomm Incorporated Method and apparatus for handoff between different cellular communications systems
US5673259A (en) * 1995-05-17 1997-09-30 Qualcomm Incorporated Random access communications channel for data services
US5778075A (en) * 1996-08-30 1998-07-07 Telefonaktiebolaget, L.M. Ericsson Methods and systems for mobile terminal assisted handover in an private radio communications network
JPH11231773A (en) * 1998-02-10 1999-08-27 Mitsubishi Electric Corp Cryptographic strength evaluating device
KR100275447B1 (en) * 1998-06-18 2000-12-15 이계철 Updata method of key generation function and associated secret keys for wireless communications
AU1213200A (en) 1998-10-21 2000-05-08 Qualcomm Incorporated Encryption support in a hybrid gsm/cdma network
KR100299058B1 (en) * 1998-12-08 2001-09-06 이계철 Method for detecting terminal cloning using a call history count where a smart card is selected in mobile communication
FI105964B (en) * 1998-12-16 2000-10-31 Nokia Networks Oy A method for managing mobile communications
WO2001020925A2 (en) 1999-09-10 2001-03-22 Telefonaktiebolaget Lm Ericsson (Publ) System and method of passing encryption keys after inter-exchange handoff
US7668315B2 (en) * 2001-01-05 2010-02-23 Qualcomm Incorporated Local authentication of mobile subscribers outside their home systems
US20020146127A1 (en) * 2001-04-05 2002-10-10 Marcus Wong System and method for providing secure communications between wireless units using a common key

Also Published As

Publication number Publication date
KR101036699B1 (en) 2011-05-24
EP1464190A1 (en) 2004-10-06
TWI272020B (en) 2007-01-21
JP2005512471A (en) 2005-04-28
BR0214690A (en) 2004-11-30
CN1618241A (en) 2005-05-18
JP2011229185A (en) 2011-11-10
CA2468938A1 (en) 2003-06-19
IL162359A0 (en) 2005-11-20
AR037759A1 (en) 2004-12-01
CN1290346C (en) 2006-12-13
EP1464190A4 (en) 2009-12-30
MXPA04005487A (en) 2004-12-06
TW200306125A (en) 2003-11-01
AU2002351302B2 (en) 2008-01-31
KR20050044738A (en) 2005-05-12
AU2002351302A1 (en) 2003-06-23
WO2003051072A1 (en) 2003-06-19

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20111205