AR037759A1 - Aparato y metodo para la utilizacion de una clave de cifrado en una red hibrida de comunicaciones. - Google Patents

Aparato y metodo para la utilizacion de una clave de cifrado en una red hibrida de comunicaciones.

Info

Publication number
AR037759A1
AR037759A1 ARP020104764A ARP020104764A AR037759A1 AR 037759 A1 AR037759 A1 AR 037759A1 AR P020104764 A ARP020104764 A AR P020104764A AR P020104764 A ARP020104764 A AR P020104764A AR 037759 A1 AR037759 A1 AR 037759A1
Authority
AR
Argentina
Prior art keywords
mobile station
encryption key
communications system
cellular communications
cellular
Prior art date
Application number
ARP020104764A
Other languages
English (en)
Inventor
Alejandro R Holcman
Nikhil Jain
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 US10/077,502 external-priority patent/US6594489B2/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR037759A1 publication Critical patent/AR037759A1/es

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

Abstract

Un método para utilizar una clave de cifrado en una estación móvil procedente de una primera estación base en un primer sistema celular de comunicaciones controlado por una primera estación móvil para el control de la conmutación a una segunda estación base en un segundo sistema celular, diferente, controlado por una segunda estación móvil para el control de la conmutación. El método comprende generar para la estación móvil una clave de cifrado destinada a ser utilizada por la estación móvil durante la comunicación en el segundo sistema celular de comunicaciones. La clave de cifrado es generada por la estación móvil a partir de una clave privada asignada a la estación móvil para el segundo sistema celular de comunicaciones y a partir de un número aleatorio generado por el segundo sistema celular de comunicaciones. La clave de cifrado es seguidamente comunicada al primer sistema móvil; y se genera un código largo privado destinado a ser utilizado por la estación móvil durante la comunicación en el primer sistema celular de comunicaciones.
ARP020104764A 2001-12-07 2002-12-09 Aparato y metodo para la utilizacion de una clave de cifrado en una red hibrida de comunicaciones. AR037759A1 (es)

Applications Claiming Priority (4)

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

Publications (1)

Publication Number Publication Date
AR037759A1 true AR037759A1 (es) 2004-12-01

Family

ID=27491347

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020104764A AR037759A1 (es) 2001-12-07 2002-12-09 Aparato y metodo para la utilizacion de una clave de cifrado en una red hibrida de comunicaciones.

Country Status (13)

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

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
JP2008507210A (ja) 2004-07-14 2008-03-06 クゥアルコム・インコーポレイテッド 鍵を送付するための方法および装置
GB2417399B (en) * 2004-08-12 2007-04-25 Samsung Electronics Co Ltd Reconfigurable key search engine
CN101288260A (zh) 2005-01-27 2008-10-15 美商内数位科技公司 使用未由他人分享联合随机衍生秘钥方法及系统
WO2006102565A2 (en) * 2005-03-23 2006-09-28 Nortel Networks Limited Optimized derivation of handover keys in mobile ipv6
JP4781980B2 (ja) * 2006-11-29 2011-09-28 京セラ株式会社 無線通信装置および無線通信方法
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
DK3018850T3 (en) * 2013-01-30 2017-07-10 ERICSSON TELEFON AB L M (publ) Generating a security key for dual connectivity
US9591587B2 (en) * 2014-05-07 2017-03-07 Qualcomm Incorporated Maximum pathloss measurement for broadcast communication
TWI751433B (zh) * 2019-08-19 2022-01-01 中華電信股份有限公司 安全通訊金鑰協商方法

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 (ja) * 1998-02-10 1999-08-27 Mitsubishi Electric Corp 暗号強度評価装置
KR100275447B1 (ko) * 1998-06-18 2000-12-15 이계철 무선 통신망의 키 생성 함수 갱신 방법 및 그를 이용한 비밀키 갱신 방법
AU1213200A (en) * 1998-10-21 2000-05-08 Qualcomm Incorporated Encryption support in a hybrid gsm/cdma network
KR100299058B1 (ko) * 1998-12-08 2001-09-06 이계철 이동통신에서스마트카드채택시호이력카운트를이용한단말기복제탐지방법
FI105964B (fi) * 1998-12-16 2000-10-31 Nokia Networks Oy Menetelmä matkaviestinyhteyksien hallintaan
AU7326400A (en) * 1999-09-10 2001-04-17 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
MXPA04005487A (es) 2004-12-06
KR20050044738A (ko) 2005-05-12
IL162359A0 (en) 2005-11-20
AU2002351302A1 (en) 2003-06-23
JP2005512471A (ja) 2005-04-28
JP2011229185A (ja) 2011-11-10
EP1464190A4 (en) 2009-12-30
CN1618241A (zh) 2005-05-18
TWI272020B (en) 2007-01-21
CN1290346C (zh) 2006-12-13
TW200306125A (en) 2003-11-01
KR101036699B1 (ko) 2011-05-24
EP1464190A1 (en) 2004-10-06
HK1074959A1 (en) 2005-11-25
BR0214690A (pt) 2004-11-30
AU2002351302B2 (en) 2008-01-31
WO2003051072A1 (en) 2003-06-19
CA2468938A1 (en) 2003-06-19

Similar Documents

Publication Publication Date Title
AR037759A1 (es) Aparato y metodo para la utilizacion de una clave de cifrado en una red hibrida de comunicaciones.
HK1089038A1 (en) Multi-access call setup
SG143941A1 (en) Control method of searching neighboring cells, mobile station, and mobile communication system
ATE417470T1 (de) Bootstrapping-authentifikation unter verwendung distinguierter zufallsabfragen
AR046623A1 (es) Metodo y sistema para facilitar la comunicacion inalambrica
MX9404953A (es) Metodo y aparato para la certificacion y cifrado eficientes en tiemporeal, en un sistema de comunicacion.
AR005690A1 (es) Una red de comunicaciones privadas, un administrador de llamadas de la red, y un metodo para facilitar la comunicacion privada.
ES2103491T3 (es) Procedimiento para la interconexion de instalaciones de emision/recepcion de un sistema de comunicacion sin hilos para formar una unidad apta para comunicacion.
IL157048A (en) Method and apparatus for providing authentication in a communication system
MX9301230A (es) Aparato y metodo para reducir la colision de mensaje entre estaciones moviles que tienen acceso simultaneamente a una estacion base en un sistema de comunicacion celular de acceso multiple de division de codigo.
TW200704086A (en) Method and apparatus for generating a unique identifier for a wireless device
UY25723A1 (es) Sistema y procedimiento para transmitir automaticamente un grupo de frecuencias de un sistema de oficina inalambrico (wireless office system-wos) a centrales moviles
HK1062375A1 (en) Method and apparatus for quick paging in a wireless communication system
DE60237125D1 (de) Verfahren in einer Mobilstation
AU2001283931A1 (en) Idle handoff method for mobile communication devices taking into account critical system jobs
WO2005050919A3 (en) A method for direct communication between a first station and a second station of a wireless network
BR0014297A (pt) Enlace de dados de sinalização para uma interface área gsm-cdma
AR041730A1 (es) Metodo y estacion movil para controlar comunicaciones a traves de un enlace radioelectrco
ES2191620T3 (es) Procedimiento de proteccion de la integridad de la señalizacion de una red de radio.
AR037758A1 (es) Metodo y aparato para transferencias en una estacion movil en una red de comunicaciones hibrida.s
EE04480B1 (et) Koordineerimata sageduse vaheldamisega kärgsidesüsteem, selle mobiilsideseade ja meetod kärgsidesüsteemis koordineerimata sageduse vaheldamise ja mobiilsideseadme kasutamiseks
AR039072A1 (es) Autenticacion en una red de comunicaciones hibrida
MY135810A (en) Apparatus, and associated method, for selectably extending a time period in which a mobile station is operated in a non-slotted mode
AR018885A1 (es) Metodo y aparato para obtener un numero de encaminamiento de llamada para una estacion movil que opera en un sistema de telecomunicaciones inalambricoy red privada celular de telecomunicaciones
ATE436160T1 (de) Verfahren und system zur handhabung von an mehrere mobilknoten adressierten nachrichten

Legal Events

Date Code Title Description
FG Grant, registration