ATE501560T1 - Verfahren und vorrichtung zur authentifizierung in einem mobilen kommunikationssystem - Google Patents
Verfahren und vorrichtung zur authentifizierung in einem mobilen kommunikationssystemInfo
- Publication number
- ATE501560T1 ATE501560T1 AT06020441T AT06020441T ATE501560T1 AT E501560 T1 ATE501560 T1 AT E501560T1 AT 06020441 T AT06020441 T AT 06020441T AT 06020441 T AT06020441 T AT 06020441T AT E501560 T1 ATE501560 T1 AT E501560T1
- Authority
- AT
- Austria
- Prior art keywords
- authentication
- authentication agent
- request
- mobile station
- forwarded
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
- H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
- H04L9/3273—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response for mutual authentication
-
- 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]
- H04W12/041—Key generation or derivation
-
- 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]
- H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
- H04W12/0431—Key distribution or pre-distribution; Key agreement
-
- 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]
- H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
- H04W12/0433—Key management protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/069—Authentication using certificates or pre-shared keys
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/80—Wireless
-
- 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
- H04L2463/062—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying encryption of the keys
-
- 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
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/785,722 US7123719B2 (en) | 2001-02-16 | 2001-02-16 | Method and apparatus for providing authentication in a communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE501560T1 true ATE501560T1 (de) | 2011-03-15 |
Family
ID=25136423
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02717354T ATE345621T1 (de) | 2001-02-16 | 2002-01-18 | Verfahren und vorrichtung zur gewährleistung der authentifizierung in einem kommunikationssystem |
AT06020441T ATE501560T1 (de) | 2001-02-16 | 2002-01-18 | Verfahren und vorrichtung zur authentifizierung in einem mobilen kommunikationssystem |
AT06020440T ATE552668T1 (de) | 2001-02-16 | 2002-01-18 | Verfahren und vorrichtung zur authentifizierung in einem mobilen kommunikationssystem |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT02717354T ATE345621T1 (de) | 2001-02-16 | 2002-01-18 | Verfahren und vorrichtung zur gewährleistung der authentifizierung in einem kommunikationssystem |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT06020440T ATE552668T1 (de) | 2001-02-16 | 2002-01-18 | Verfahren und vorrichtung zur authentifizierung in einem mobilen kommunikationssystem |
Country Status (9)
Country | Link |
---|---|
US (3) | US7123719B2 (de) |
EP (3) | EP1744484B1 (de) |
AT (3) | ATE345621T1 (de) |
DE (2) | DE60239429D1 (de) |
DK (1) | DK1362452T3 (de) |
ES (2) | ES2360943T3 (de) |
IL (2) | IL157048A0 (de) |
PT (1) | PT1362452E (de) |
WO (1) | WO2002067495A2 (de) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI981638A (fi) * | 1998-07-17 | 2000-01-18 | Nokia Mobile Phones Ltd | Menetelmä ja järjestely palvelun hallitsemiseksi matkaviestinjärjestelmässä |
GB0020443D0 (en) * | 2000-08-18 | 2000-10-04 | Nokia Networks Oy | Controlling communication between stations |
US7123719B2 (en) * | 2001-02-16 | 2006-10-17 | Motorola, Inc. | Method and apparatus for providing authentication in a communication system |
US7266687B2 (en) * | 2001-02-16 | 2007-09-04 | Motorola, Inc. | Method and apparatus for storing and distributing encryption keys |
US20020196943A1 (en) * | 2001-06-26 | 2002-12-26 | International Business Machines Corporation | Telephone network and method for utilizing the same |
CN1180569C (zh) * | 2001-12-24 | 2004-12-15 | 华为技术有限公司 | 一种设置备份归属位置寄存器的方法 |
US7266201B1 (en) * | 2002-09-17 | 2007-09-04 | Foundry Networks, Inc. | Non-disruptive authentication administration |
GB0221674D0 (en) * | 2002-09-18 | 2002-10-30 | Nokia Corp | Linked authentication protocols |
KR100554799B1 (ko) * | 2002-11-19 | 2006-02-22 | 엘지전자 주식회사 | Gsm이동통신 시스템의 전송 데이타 암호화 및 암호화 해제 방법 |
US7496353B2 (en) | 2002-11-22 | 2009-02-24 | Intellisist, Inc. | System and method for providing multi-party message-based voice communications |
US7395427B2 (en) * | 2003-01-10 | 2008-07-01 | Walker Jesse R | Authenticated key exchange based on pairwise master key |
US7707418B2 (en) * | 2003-06-30 | 2010-04-27 | Panasonic Corporation | Communication system, communication method, base station apparatus, controller, device, and recording medium storing control program |
KR20050007830A (ko) * | 2003-07-11 | 2005-01-21 | 삼성전자주식회사 | 기기간 컨텐츠 교환을 위한 도메인 인증 방법 |
US20050036623A1 (en) * | 2003-08-15 | 2005-02-17 | Ming-Jye Sheu | Methods and apparatus for distribution of global encryption key in a wireless transport network |
US20050111668A1 (en) * | 2003-11-25 | 2005-05-26 | Amit Raikar | Dynamic source authentication and encryption cryptographic scheme for a group-based secure communication environment |
US7620997B2 (en) * | 2003-12-22 | 2009-11-17 | Lenovo (Singapore) Pte. Ltd. | System and method for controlling network access in wireless environment |
CN100407618C (zh) * | 2004-03-05 | 2008-07-30 | 中兴通讯股份有限公司 | 一种集群业务鉴权接口及集群业务鉴权实现方法 |
JP3761557B2 (ja) * | 2004-04-08 | 2006-03-29 | 株式会社日立製作所 | 暗号化通信のための鍵配付方法及びシステム |
US8520851B2 (en) * | 2004-04-30 | 2013-08-27 | Blackberry Limited | Wireless communication device with securely added randomness and related method |
GB0418024D0 (en) * | 2004-08-12 | 2004-09-15 | Sepura Ltd | Encryption in communication systems |
US8594323B2 (en) * | 2004-09-21 | 2013-11-26 | Rockstar Consortium Us Lp | Method and apparatus for generating large numbers of encryption keys |
JP4551202B2 (ja) * | 2004-12-07 | 2010-09-22 | 株式会社日立製作所 | アドホックネットワークの認証方法、および、その無線通信端末 |
US20060143701A1 (en) * | 2004-12-23 | 2006-06-29 | Cisco Technology, Inc. | Techniques for authenticating network protocol control messages while changing authentication secrets |
US7512795B2 (en) * | 2005-01-04 | 2009-03-31 | Motorola, Inc. | Method and apparatus for authenticating components |
US7801526B2 (en) * | 2005-03-29 | 2010-09-21 | Motorola, Inc. | Methods for informing subscribers of adjacent sites |
US8024809B2 (en) | 2005-04-04 | 2011-09-20 | Research In Motion Limited | System and method for deleting confidential information |
US20060270429A1 (en) * | 2005-05-25 | 2006-11-30 | Palo Alto Research Center Incorporated | Three turn interactive voice messaging method |
US7577455B2 (en) * | 2005-05-25 | 2009-08-18 | Palo Alto Research Center Incorporated | Three turn interactive voice messaging system |
US20060277555A1 (en) * | 2005-06-03 | 2006-12-07 | Damian Howard | Portable device interfacing |
US7444133B1 (en) * | 2005-11-01 | 2008-10-28 | At&T Mobility Ii Llc | Cell broadcast updates to application software |
US7426203B1 (en) * | 2005-11-01 | 2008-09-16 | At&T Mobility Ii Llc | WAP push over cell broadcast |
US7444137B1 (en) * | 2005-11-01 | 2008-10-28 | At&T Mobility Ii Llc | Cell broadcast via encoded message to an embedded client |
US7668121B2 (en) * | 2006-01-10 | 2010-02-23 | Intel Corporation | Purging of authentication key contexts by base stations on handoff |
US8031872B2 (en) * | 2006-01-10 | 2011-10-04 | Intel Corporation | Pre-expiration purging of authentication key contexts |
US20080039096A1 (en) * | 2006-03-28 | 2008-02-14 | Nokia Corporation | Apparatus, method and computer program product providing secure distributed HO signaling for 3.9G with secure U-plane location update from source eNB |
US20080147321A1 (en) * | 2006-12-18 | 2008-06-19 | Damian Howard | Integrating Navigation Systems |
GB2438454B (en) * | 2006-05-26 | 2008-08-06 | Motorola Inc | Method and system for communication |
US20080147308A1 (en) * | 2006-12-18 | 2008-06-19 | Damian Howard | Integrating Navigation Systems |
US20080215240A1 (en) * | 2006-12-18 | 2008-09-04 | Damian Howard | Integrating User Interfaces |
US8059819B2 (en) * | 2007-01-17 | 2011-11-15 | Panasonic Electric Works Co., Ltd. | Systems and methods for distributing updates for a key at a maximum rekey rate |
US8588420B2 (en) * | 2007-01-18 | 2013-11-19 | Panasonic Corporation | Systems and methods for determining a time delay for sending a key update request |
US20080253562A1 (en) * | 2007-04-12 | 2008-10-16 | Nokia Corporation | Handshake procedure |
US20080273706A1 (en) * | 2007-05-04 | 2008-11-06 | Neoscale Systems | System and Method for Controlled Access Key Management |
CN101400059B (zh) * | 2007-09-28 | 2010-12-08 | 华为技术有限公司 | 一种active状态下的密钥更新方法和设备 |
US7931505B2 (en) * | 2007-11-15 | 2011-04-26 | Bose Corporation | Portable device interfacing |
KR100985857B1 (ko) * | 2007-12-24 | 2010-10-08 | 한국전자통신연구원 | 휴대 단말기의 민감 정보 유출을 탐지 및 차단하는 장치 및방법 |
US8565434B2 (en) * | 2008-05-27 | 2013-10-22 | Qualcomm Incorporated | Methods and systems for maintaining security keys for wireless communication |
KR20100044525A (ko) * | 2008-10-22 | 2010-04-30 | 주식회사 팬택 | 이동단말의 다중구역 관리 방법 및 다중구역 관리를 통한 이동단말의 핸드오프 방법 |
US8509448B2 (en) * | 2009-07-29 | 2013-08-13 | Motorola Solutions, Inc. | Methods and device for secure transfer of symmetric encryption keys |
US20110119487A1 (en) * | 2009-11-13 | 2011-05-19 | Velocite Systems, LLC | System and method for encryption rekeying |
CA2782828C (en) * | 2009-12-04 | 2019-04-02 | Intellisist, Inc. | Converting a message via a posting converter |
US8601266B2 (en) * | 2010-03-31 | 2013-12-03 | Visa International Service Association | Mutual mobile authentication using a key management center |
US9450928B2 (en) * | 2010-06-10 | 2016-09-20 | Gemalto Sa | Secure registration of group of clients using single registration procedure |
US20120155644A1 (en) * | 2010-12-20 | 2012-06-21 | Motorola, Inc. | Method to maintain end-to-end encrypted calls through a tetra tmo-dmo gateway when using super groups |
KR20120072032A (ko) * | 2010-12-23 | 2012-07-03 | 한국전자통신연구원 | 모바일 단말의 상호인증 시스템 및 상호인증 방법 |
US9130742B2 (en) * | 2012-03-30 | 2015-09-08 | California Institute Of Technology | Key agreement in wireless networks with active adversaries |
US9148173B2 (en) | 2012-03-30 | 2015-09-29 | California Institute Of Technology | Distributed reed-solomon codes for simple multiple access networks |
US9285981B1 (en) | 2012-07-16 | 2016-03-15 | Wickr Inc. | Discouraging screen capture |
US9830089B1 (en) | 2013-06-25 | 2017-11-28 | Wickr Inc. | Digital data sanitization |
US10567349B2 (en) | 2013-06-25 | 2020-02-18 | Wickr Inc. | Secure time-to-live |
US9866591B1 (en) | 2013-06-25 | 2018-01-09 | Wickr Inc. | Enterprise messaging platform |
US10129260B1 (en) | 2013-06-25 | 2018-11-13 | Wickr Inc. | Mutual privacy management |
US9698976B1 (en) | 2014-02-24 | 2017-07-04 | Wickr Inc. | Key management and dynamic perfect forward secrecy |
US9584530B1 (en) | 2014-06-27 | 2017-02-28 | Wickr Inc. | In-band identity verification and man-in-the-middle defense |
US9654288B1 (en) | 2014-12-11 | 2017-05-16 | Wickr Inc. | Securing group communications |
US9590956B1 (en) | 2015-12-18 | 2017-03-07 | Wickr Inc. | Decentralized authoritative messaging |
US10291607B1 (en) | 2016-02-02 | 2019-05-14 | Wickr Inc. | Providing real-time events to applications |
US9596079B1 (en) * | 2016-04-14 | 2017-03-14 | Wickr Inc. | Secure telecommunications |
US9590958B1 (en) | 2016-04-14 | 2017-03-07 | Wickr Inc. | Secure file transfer |
US10778432B2 (en) | 2017-11-08 | 2020-09-15 | Wickr Inc. | End-to-end encryption during a secure communication session |
US11101999B2 (en) | 2017-11-08 | 2021-08-24 | Amazon Technologies, Inc. | Two-way handshake for key establishment for secure communications |
US10855440B1 (en) | 2017-11-08 | 2020-12-01 | Wickr Inc. | Generating new encryption keys during a secure communication session |
US10541814B2 (en) | 2017-11-08 | 2020-01-21 | Wickr Inc. | End-to-end encryption during a secure communication session |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4841433A (en) | 1986-11-26 | 1989-06-20 | American Telephone And Telegraph Company, At&T Bell Laboratories | Method and apparatus for accessing data from data attribute tables |
GB8704920D0 (en) | 1987-03-03 | 1987-04-08 | Hewlett Packard Co | Secure messaging system |
US5164988A (en) * | 1991-10-31 | 1992-11-17 | International Business Machines Corporation | Method to establish and enforce a network cryptographic security policy in a public key cryptosystem |
US5329573A (en) | 1991-11-27 | 1994-07-12 | At&T Bell Laboratories | Arrangement for obtaining authentication key parameters in a cellular mobile telecommunications switching network |
US5199072A (en) | 1992-02-03 | 1993-03-30 | Motorola, Inc. | Method and apparatus for restricting access within a wireless local area network |
US5448045A (en) * | 1992-02-26 | 1995-09-05 | Clark; Paul C. | System for protecting computers via intelligent tokens or smart cards |
US5212955A (en) * | 1992-08-07 | 1993-05-25 | Mid South Industries, Inc. | Half crescent shaped ice piece maker |
US5788669A (en) * | 1995-11-22 | 1998-08-04 | Sims Deltec, Inc. | Pump tracking system |
US5432934A (en) * | 1993-07-26 | 1995-07-11 | Gensym Corporation | Access restrictions as a means of configuring a user interface and making an application secure |
US5812955A (en) | 1993-11-04 | 1998-09-22 | Ericsson Inc. | Base station which relays cellular verification signals via a telephone wire network to verify a cellular radio telephone |
EP0658021B1 (de) | 1993-12-08 | 2001-03-28 | International Business Machines Corporation | Verfahren und System zur Schlüsselverteilung und Authentifizierung in einem Datenübertragungssystem |
US5465300A (en) | 1993-12-27 | 1995-11-07 | Motorola, Inc. | Secure communication setup method |
US5513245A (en) | 1994-08-29 | 1996-04-30 | Sony Corporation | Automatic generation of private authentication key for wireless communication systems |
JP3271460B2 (ja) | 1995-01-12 | 2002-04-02 | ケイディーディーアイ株式会社 | 無線通信における識別子秘匿方法 |
US5539330A (en) * | 1995-05-03 | 1996-07-23 | Adaptive Systems, Inc. | Interconnect bus system for use with self-configuring electronic circuit modules |
US5825876A (en) * | 1995-12-04 | 1998-10-20 | Northern Telecom | Time based availability to content of a storage medium |
FI102235B1 (fi) * | 1996-01-24 | 1998-10-30 | Nokia Telecommunications Oy | Autentikointiavainten hallinta matkaviestinjärjestelmässä |
US5850444A (en) | 1996-09-09 | 1998-12-15 | Telefonaktienbolaget L/M Ericsson (Publ) | Method and apparatus for encrypting radio traffic in a telecommunications network |
JPH10112883A (ja) * | 1996-10-07 | 1998-04-28 | Hitachi Ltd | 無線通信交換システム、交換機、公開鍵管理装置、移動端末および移動端末認証方法 |
US6108424A (en) * | 1997-01-09 | 2000-08-22 | U.S. Philips Corporation | Mobile radio telephone station comprising a protection system for at least one authentication number and method of protecting an authentication number |
US6026298A (en) | 1997-01-11 | 2000-02-15 | Compaq Computer Corporation | Method and apparatus for providing switch capability mediation in a mobile telephone system |
US5850445A (en) * | 1997-01-31 | 1998-12-15 | Synacom Technology, Inc. | Authentication key management system and method |
US5991822A (en) * | 1997-03-17 | 1999-11-23 | International Business Machines Corporation | System for modifying functions of static device driver using a registered driver extension extended dynamically by providing an entry point for the driver extension |
US6223035B1 (en) | 1997-09-30 | 2001-04-24 | Motorola, Inc. | Method and apparatus for providing a subscriber record for packet data registration of a mobile station |
GB2332594B (en) | 1997-12-19 | 2002-12-11 | Motorola Ireland Ltd | Method of processing a service request in a communications system, and control unit for same |
GB2340344A (en) * | 1998-07-29 | 2000-02-16 | Nokia Mobile Phones Ltd | Bilateral Data Transfer Verification for Programming a Cellular Phone |
US6185484B1 (en) * | 1998-08-05 | 2001-02-06 | Eaton Corporation | Method of operating a motor vehicle management computer system |
IL126472A0 (en) | 1998-10-07 | 1999-08-17 | Nds Ltd | Secure communications system |
JP2000181803A (ja) | 1998-12-18 | 2000-06-30 | Fujitsu Ltd | 鍵管理機能付電子データ保管装置および電子データ保管方法 |
US6418130B1 (en) | 1999-01-08 | 2002-07-09 | Telefonaktiebolaget L M Ericsson (Publ) | Reuse of security associations for improving hand-over performance |
WO2000048363A1 (en) | 1999-02-10 | 2000-08-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Utilization of gratuitous address resolution protocol for mobility support |
GB9922847D0 (en) | 1999-09-27 | 1999-11-24 | Simoco Int Ltd | Radio communications |
US6477387B1 (en) | 1999-10-08 | 2002-11-05 | Motorola, Inc. | Method and apparatus for automatically grouping communication units in a communication system |
US6920559B1 (en) * | 2000-04-28 | 2005-07-19 | 3Com Corporation | Using a key lease in a secondary authentication protocol after a primary authentication protocol has been performed |
US6876747B1 (en) * | 2000-09-29 | 2005-04-05 | Nokia Networks Oy | Method and system for security mobility between different cellular systems |
US7123719B2 (en) * | 2001-02-16 | 2006-10-17 | Motorola, Inc. | Method and apparatus for providing authentication in a communication system |
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2001
- 2001-02-16 US US09/785,722 patent/US7123719B2/en not_active Expired - Lifetime
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2002
- 2002-01-18 EP EP06020440A patent/EP1744484B1/de not_active Expired - Lifetime
- 2002-01-18 AT AT02717354T patent/ATE345621T1/de active
- 2002-01-18 IL IL15704802A patent/IL157048A0/xx unknown
- 2002-01-18 ES ES06020441T patent/ES2360943T3/es not_active Expired - Lifetime
- 2002-01-18 AT AT06020441T patent/ATE501560T1/de not_active IP Right Cessation
- 2002-01-18 EP EP06020441A patent/EP1742411B8/de not_active Expired - Lifetime
- 2002-01-18 WO PCT/US2002/001478 patent/WO2002067495A2/en active IP Right Grant
- 2002-01-18 ES ES02717354T patent/ES2274964T3/es not_active Expired - Lifetime
- 2002-01-18 EP EP02717354A patent/EP1362452B1/de not_active Expired - Lifetime
- 2002-01-18 DE DE60239429T patent/DE60239429D1/de not_active Expired - Lifetime
- 2002-01-18 DE DE60216050T patent/DE60216050T2/de not_active Expired - Lifetime
- 2002-01-18 DK DK02717354T patent/DK1362452T3/da active
- 2002-01-18 PT PT02717354T patent/PT1362452E/pt unknown
- 2002-01-18 AT AT06020440T patent/ATE552668T1/de active
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Also Published As
Publication number | Publication date |
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US20070101141A1 (en) | 2007-05-03 |
US7123719B2 (en) | 2006-10-17 |
IL157048A (en) | 2009-12-24 |
US20020154776A1 (en) | 2002-10-24 |
EP1362452B1 (de) | 2006-11-15 |
EP1744484A1 (de) | 2007-01-17 |
ATE345621T1 (de) | 2006-12-15 |
DE60216050D1 (de) | 2006-12-28 |
EP1362452A2 (de) | 2003-11-19 |
US7522727B2 (en) | 2009-04-21 |
US7424116B2 (en) | 2008-09-09 |
ES2360943T3 (es) | 2011-06-10 |
ES2274964T3 (es) | 2007-06-01 |
EP1742411A1 (de) | 2007-01-10 |
EP1744484B1 (de) | 2012-04-04 |
EP1742411B1 (de) | 2011-03-09 |
WO2002067495A2 (en) | 2002-08-29 |
PT1362452E (pt) | 2007-02-28 |
IL157048A0 (en) | 2004-02-08 |
WO2002067495A3 (en) | 2002-10-24 |
DE60239429D1 (de) | 2011-04-21 |
EP1742411B8 (de) | 2011-06-15 |
US20070098171A1 (en) | 2007-05-03 |
DK1362452T3 (da) | 2007-03-26 |
EP1362452A4 (de) | 2004-09-22 |
ATE552668T1 (de) | 2012-04-15 |
DE60216050T2 (de) | 2007-05-16 |
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