MY139213A - Authentication in a hybrid communications network - Google Patents

Authentication in a hybrid communications network

Info

Publication number
MY139213A
MY139213A MYPI20024589A MYPI20024589A MY139213A MY 139213 A MY139213 A MY 139213A MY PI20024589 A MYPI20024589 A MY PI20024589A MY PI20024589 A MYPI20024589 A MY PI20024589A MY 139213 A MY139213 A MY 139213A
Authority
MY
Malaysia
Prior art keywords
authentication code
cellular
communication system
cellular communication
generated
Prior art date
Application number
MYPI20024589A
Inventor
Rimomi Yoram
Alejandro R Holcman
Green Michael
Jain Nikhil
Andrew T 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 US10/077,651 external-priority patent/US7016326B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MY139213A publication Critical patent/MY139213A/en

Links

Classifications

    • 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
    • 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
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/062—Pre-authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface
    • H04W36/144—Reselecting a network or an air interface over a different radio air interface technology
    • H04W36/1443—Reselecting a network or an air interface over a different radio air interface technology between licensed networks

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

A METHOD OF AUTHENTICATING A MOBILE STATION (18) FROM A FIRST BASE STATION (81A - 85A) IN A FIRST CELLULAR COMMUNICATIONS SYSTEM CONTROLLED BY A FIRST MOBILE SWITCHING CONTROL STATION (MSCC) TO A SECOND BASE STATION (818 - 858) IN A SECOND, DIFFERENT CELLULAR SYSTEM CONTROLLED BY A SECOND MOBILE SWITCHING CONTROL STATION (MSCG) IS DESCRIBED. THE METHOD COMPRISES GENERATING AT THE SECOND CELLULAR COMMUNICATION SYSTEM AN AUTHENTICATION CODE AS THE RESULT OF APPLYING AN ALGORITHM TO A PRIVATE KEY ASSIGNED TO THE MOBILE STATION (18) FOR THE SECOND CELLULAR COMMUNICATIONS SYSTEM AND A RANDOM NUMBER GENERATED BY THE SECOND CELLULAR COMMUNICATION SYSTEM. AN AUTHENTICATION CODE IS ALSO GENERATED AT THE FIRST CELLULAR COMMUNICATION SYSTEM AS THE RESULT OF APPLYING AN ALGORITHM TO THE PRIVATE KEY AND THE RANDOM NUMBER. THE AUTHENTICATION CODE GENERATED AT THE FIRST CELLULAR COMMUNICATION SYSTEM IS THEN TRANSMITTED TO A MOBILE STATION IN A DATA PACKET, AND, FROM THERE, THE AUTHENTICATION CODE IS TRANSMITTED TO THE SECOND CELLULAR COMMUNICATION SYSTEM. THE AUTHENTICATION CODE GENERATED AT THE FIRST CELLULAR COMMUNICATIONS SYSTEM IS THEN COMPARED WITH THE AUTHENTICATION CODE GENERATED AT THE SECOND CELLULAR COMMUNICATIONS SYSTEM.
MYPI20024589A 2001-12-07 2002-12-05 Authentication in a hybrid communications network MY139213A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US34017201P 2001-12-07 2001-12-07
US35040102P 2002-01-17 2002-01-17
US10/077,651 US7016326B2 (en) 2001-12-07 2002-02-14 Method and apparatus for effecting handoff between different cellular communications systems
US35847102P 2002-02-19 2002-02-19

Publications (1)

Publication Number Publication Date
MY139213A true MY139213A (en) 2009-08-28

Family

ID=27491359

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20024589A MY139213A (en) 2001-12-07 2002-12-05 Authentication in a hybrid communications network

Country Status (11)

Country Link
EP (1) EP1451966A4 (en)
JP (1) JP4597520B2 (en)
KR (1) KR20050044740A (en)
CN (1) CN100473000C (en)
AR (1) AR039072A1 (en)
AU (1) AU2002346692A1 (en)
CA (1) CA2469560A1 (en)
IL (2) IL162375A0 (en)
MY (1) MY139213A (en)
TW (1) TWI279150B (en)
WO (1) WO2003050995A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1553610B (en) * 2003-05-30 2010-04-28 华为技术有限公司 Authentication for roaming between CDMA to GSM
CN100499453C (en) * 2004-07-29 2009-06-10 华为技术有限公司 Method of the authentication at client end
US20060159047A1 (en) * 2005-01-18 2006-07-20 Interdigital Technology Corporation Method and system for context transfer across heterogeneous networks
KR100675180B1 (en) * 2005-05-16 2007-01-30 엘지전자 주식회사 Signature message creation apparatus and the method of the mobile communication terminal
US9913206B2 (en) * 2008-03-21 2018-03-06 Interdigital Patent Holdings, Inc. Method and apparatus for searching for closed subscriber group cells
US8131296B2 (en) * 2008-08-21 2012-03-06 Industrial Technology Research Institute Method and system for handover authentication
KR101207178B1 (en) 2008-12-12 2012-11-30 에스케이플래닛 주식회사 A system, a method, a service server, a mobile terminal, an end terminal and a storage means for service supply
CN101931952B (en) * 2010-08-25 2012-12-12 广州杰赛科技股份有限公司 Wireless metropolitan area network system and identification and verification method thereof
JP5208182B2 (en) * 2010-10-21 2013-06-12 京セラ株式会社 Terminal device, network system, and server

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3116757B2 (en) * 1994-03-17 2000-12-11 ケイディディ株式会社 Mobile communication authentication method
US5697055A (en) * 1994-10-16 1997-12-09 Qualcomm Incorporated Method and apparatus for handoff between different cellular communications systems
US5594718A (en) * 1995-03-30 1997-01-14 Qualcomm Incorporated Method and apparatus for providing mobile unit assisted hard handoff from a CDMA communication system to an alternative access communication system
US5978679A (en) * 1996-02-23 1999-11-02 Qualcomm Inc. Coexisting GSM and CDMA wireless telecommunications networks
US5850444A (en) * 1996-09-09 1998-12-15 Telefonaktienbolaget L/M Ericsson (Publ) Method and apparatus for encrypting radio traffic in a telecommunications network
US5915021A (en) * 1997-02-07 1999-06-22 Nokia Mobile Phones Limited Method for secure communications in a telecommunications system
US6584310B1 (en) * 1998-05-07 2003-06-24 Lucent Technologies Inc. Method and apparatus for performing authentication in communication systems
AU1213200A (en) * 1998-10-21 2000-05-08 Qualcomm Incorporated Encryption support in a hybrid gsm/cdma network
US6370380B1 (en) * 1999-02-17 2002-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Method for secure handover

Also Published As

Publication number Publication date
WO2003050995A1 (en) 2003-06-19
CN1618197A (en) 2005-05-18
JP4597520B2 (en) 2010-12-15
TW200302670A (en) 2003-08-01
AR039072A1 (en) 2005-02-09
JP2005512459A (en) 2005-04-28
TWI279150B (en) 2007-04-11
CA2469560A1 (en) 2003-06-19
EP1451966A4 (en) 2010-09-29
CN100473000C (en) 2009-03-25
KR20050044740A (en) 2005-05-12
IL162375A0 (en) 2005-11-20
AU2002346692A1 (en) 2003-06-23
IL162375A (en) 2010-06-16
EP1451966A1 (en) 2004-09-01

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