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AR039072A1 - AUTHENTICATION IN A HYBRID COMMUNICATIONS NETWORK - Google Patents

AUTHENTICATION IN A HYBRID COMMUNICATIONS NETWORK

Info

Publication number
AR039072A1
AR039072A1 ARP020104762A ARP020104762A AR039072A1 AR 039072 A1 AR039072 A1 AR 039072A1 AR P020104762 A ARP020104762 A AR P020104762A AR P020104762 A ARP020104762 A AR P020104762A AR 039072 A1 AR039072 A1 AR 039072A1
Authority
AR
Argentina
Prior art keywords
cellular
authentication code
station
communications system
generated
Prior art date
Application number
ARP020104762A
Other languages
Spanish (es)
Inventor
Yoram Rimomi
Nikhil Jain
Andrew T Hunter
Alejandro R Holcman
Michael Green
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 AR039072A1 publication Critical patent/AR039072A1/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

Se describe un método para autenticar una estación móvil desde una primera estación base en un primer sistema celular de comunicaciones controlado por una primera estación para el control de la comunicación, móvil, a una segunda estación base en un segundo sistema celular, diferente, controlado por una segunda estación para el control de la conmutación, móvil. El método comprende generar en el segundo sistema celular de comunicaciones un código de autenticación como resultado de la aplicación de un algoritmo a una clave privada asignada a la estación móvil para el segundo sistema celular de comunicaciones y a un número aleatorio generado por el segundo sistema celular de comunicaciones. También es generado un código de autenticación en el primer sistema celular de comunicaciones como resultado de la aplicación de un algoritmo a la clave privada y al número aleatorio. El código de autenticación generado en el primer sistema celular de comunicaciones es seguidamente transmitido a una estación móvil en un paquete de datos, y, desde el mismo, el código de autenticación es transmitido al segundo sistema celular de comunicaciones. El código de autenticación generado en el primer sistema celular de comunicaciones es entonces comparado con el código de autenticación generado en el segundo sistema celular de comunicaciones.A method for authenticating a mobile station from a first base station in a first cellular communication system controlled by a first station for the control of mobile communication to a second base station in a second, different cellular system controlled by a second station for switching control, mobile. The method comprises generating an authentication code in the second cellular communication system as a result of the application of an algorithm to a private key assigned to the mobile station for the second cellular communication system and to a random number generated by the second cellular cellular system. communications An authentication code is also generated in the first cellular communications system as a result of the application of an algorithm to the private key and the random number. The authentication code generated in the first cellular communications system is then transmitted to a mobile station in a data packet, and, from it, the authentication code is transmitted to the second cellular communications system. The authentication code generated in the first cellular communications system is then compared with the authentication code generated in the second cellular communications system.

ARP020104762A 2001-12-07 2002-12-09 AUTHENTICATION IN A HYBRID COMMUNICATIONS NETWORK AR039072A1 (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
AR039072A1 true AR039072A1 (en) 2005-02-09

Family

ID=27491359

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104762A AR039072A1 (en) 2001-12-07 2002-12-09 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 method for code division multiple access system user roaming to global system for mobile communication
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 Apparatus and method for generating handwritten signature message of 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 (10)

* 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
JPH09271066A (en) * 1996-03-29 1997-10-14 Sony Corp Communication method, communication system, communication terminal, and communication management device
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
WO2000024139A1 (en) * 1998-10-21 2000-04-27 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
MY139213A (en) 2009-08-28
WO2003050995A1 (en) 2003-06-19
CN100473000C (en) 2009-03-25
EP1451966A1 (en) 2004-09-01
KR20050044740A (en) 2005-05-12
IL162375A (en) 2010-06-16
TW200302670A (en) 2003-08-01
CA2469560A1 (en) 2003-06-19
TWI279150B (en) 2007-04-11
IL162375A0 (en) 2005-11-20
CN1618197A (en) 2005-05-18
JP2005512459A (en) 2005-04-28
AU2002346692A1 (en) 2003-06-23
EP1451966A4 (en) 2010-09-29
JP4597520B2 (en) 2010-12-15

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Legal Events

Date Code Title Description
FG Grant, registration