WO2003088617A1 - Key updates in a mobile wireless system - Google Patents
Key updates in a mobile wireless system Download PDFInfo
- Publication number
- WO2003088617A1 WO2003088617A1 PCT/US2003/010512 US0310512W WO03088617A1 WO 2003088617 A1 WO2003088617 A1 WO 2003088617A1 US 0310512 W US0310512 W US 0310512W WO 03088617 A1 WO03088617 A1 WO 03088617A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- registration request
- reply
- key
- network
- access
- 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
- H04L9/0891—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
- 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
- H04L63/068—Network architectures or network communication protocols for network security for supporting key management in a packet data network using time-dependent keys, e.g. periodically changing 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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0892—Network architectures or network communication protocols for network security for authentication of entities by using authentication-authorization-accounting [AAA] servers or protocols
-
- 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
- H04W12/0433—Key management protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
- H04W80/04—Network layer protocols, e.g. mobile IP [Internet Protocol]
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
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)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN03811657XA CN1656771B (en) | 2002-04-05 | 2003-04-04 | Key updates in a mobile wireless system |
JP2003585398A JP2005524255A (en) | 2002-04-05 | 2003-04-04 | Key update in mobile radio systems |
AU2003220673A AU2003220673A1 (en) | 2002-04-05 | 2003-04-04 | Key updates in a mobile wireless system |
BRPI0308997-5A BR0308997A (en) | 2002-04-05 | 2003-04-04 | key updates on a mobile wireless system |
MXPA04009759A MXPA04009759A (en) | 2002-04-05 | 2003-04-04 | Key updates in a mobile wireless system. |
KR10-2004-7015892A KR20040097290A (en) | 2002-04-05 | 2003-04-04 | Key updates in a mobile wireless system |
CA002481422A CA2481422A1 (en) | 2002-04-05 | 2003-04-04 | Key updates in a mobile wireless system |
EP03716994A EP1495613A1 (en) | 2002-04-05 | 2003-04-04 | Key updates in a mobile wireless system |
IL16442704A IL164427A0 (en) | 2002-04-05 | 2004-10-05 | Key updates in a mobile wireless system |
NO20044793A NO20044793L (en) | 2002-04-05 | 2004-11-04 | Some update in a cellular network system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37044202P | 2002-04-05 | 2002-04-05 | |
US60/370,442 | 2002-04-05 | ||
US40746902P | 2002-08-29 | 2002-08-29 | |
US60/407,469 | 2002-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003088617A1 true WO2003088617A1 (en) | 2003-10-23 |
Family
ID=29254407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/010512 WO2003088617A1 (en) | 2002-04-05 | 2003-04-04 | Key updates in a mobile wireless system |
Country Status (12)
Country | Link |
---|---|
US (1) | US8195940B2 (en) |
EP (1) | EP1495613A1 (en) |
JP (1) | JP2005524255A (en) |
KR (1) | KR20040097290A (en) |
CN (1) | CN1656771B (en) |
AU (1) | AU2003220673A1 (en) |
BR (1) | BR0308997A (en) |
CA (1) | CA2481422A1 (en) |
IL (1) | IL164427A0 (en) |
MX (1) | MXPA04009759A (en) |
NO (1) | NO20044793L (en) |
WO (1) | WO2003088617A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006069398A1 (en) * | 2004-12-22 | 2006-06-29 | Qualcomm Incorporated | Connection setup using flexible protocol configuration |
GB2424293A (en) * | 2005-03-16 | 2006-09-20 | Lear Corp | Recovery from partial programming in key authentication |
WO2008034357A1 (en) * | 2006-09-20 | 2008-03-27 | Huawei Technologies Co., Ltd. | Method and system for capwap intradomain authentication using 802.11r |
EP1932319A1 (en) * | 2005-09-26 | 2008-06-18 | Nokia Corporation | Method and apparatus for refreshing keys within a bootstrapping architecture |
WO2008138677A1 (en) | 2007-05-15 | 2008-11-20 | Nokia Corporation | Methods, apparatuses, system and computer programs for key update |
EP2012460A1 (en) * | 2004-11-30 | 2009-01-07 | Novell, Inc. | Key distribution with unknown format detection |
US8085750B2 (en) | 2007-05-02 | 2011-12-27 | Saffron Digital Limited | Streaming video data to mobile devices |
US20150222427A1 (en) * | 2012-08-13 | 2015-08-06 | China Iwncomm Co., Ltd. | Two-way key switching method and implementation device |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7418596B1 (en) | 2002-03-26 | 2008-08-26 | Cellco Partnership | Secure, efficient, and mutually authenticated cryptographic key distribution |
US8233934B2 (en) * | 2002-10-01 | 2012-07-31 | Nokia Corporation | Method and system for providing access via a first network to a service of a second network |
US20040122687A1 (en) * | 2002-12-19 | 2004-06-24 | International Business Machines Corporation | Wireless LAN roaming using a Parlay gateway |
JP4384177B2 (en) * | 2003-10-14 | 2009-12-16 | シーメンス アクチエンゲゼルシヤフト | Method for protecting data traffic between a mobile radio network and an IMS network |
KR101021277B1 (en) * | 2004-02-06 | 2011-03-11 | 삼성전자주식회사 | Method of processing data service of network including wireless public network and private network and system thereof |
US7715340B2 (en) * | 2004-03-04 | 2010-05-11 | At&T Corp. | Method and apparatus for enabling IP mobility with high speed access and network intelligence in communication networks |
US7308250B2 (en) * | 2004-03-16 | 2007-12-11 | Broadcom Corporation | Integration of secure identification logic into cell phone |
US7738868B2 (en) * | 2004-11-24 | 2010-06-15 | Research In Motion Limited | System and method for managing secure registration of a mobile communications device |
ES2288667T3 (en) * | 2004-11-24 | 2008-01-16 | Research In Motion Limited | SYSTEM AND METHOD FOR MANAGING THE SECURE REGISTRATION OF A MOBILE COMMUNICATIONS DEVICE. |
CN1870808A (en) * | 2005-05-28 | 2006-11-29 | 华为技术有限公司 | Key updating method |
US20070016775A1 (en) * | 2005-07-18 | 2007-01-18 | Research In Motion Limited | Scheme for resolving authentication in a wireless packet data network after a key update |
CN1937836B (en) * | 2005-09-19 | 2011-04-06 | 华为技术有限公司 | Method for updating safety alliance information after mobile terminal switching |
US8042154B2 (en) * | 2005-11-07 | 2011-10-18 | Cisco Technology, Inc. | Allowing network access for proxy mobile IP cases for nodes that do not support CHAP authentication |
EP1946482B1 (en) * | 2005-11-07 | 2020-01-29 | Cisco Technology, Inc. | Allowing network access for proxy mobile ip cases for nodes that do not support chap authentication |
US20070165582A1 (en) * | 2006-01-18 | 2007-07-19 | Puneet Batta | System and method for authenticating a wireless computing device |
CN101075870B (en) * | 2006-05-16 | 2010-08-25 | 华为技术有限公司 | Method for generating and distributing movable IP Key |
CN101917715B (en) * | 2006-07-12 | 2012-11-21 | 华为技术有限公司 | Method and system for producing and distributing mobile Internet protocol (IP) key |
CN101114958A (en) * | 2006-07-24 | 2008-01-30 | 华为技术有限公司 | Method for implementing mobile IP cipher key update in WiMAX system |
US8230212B2 (en) * | 2006-08-29 | 2012-07-24 | Alcatel Lucent | Method of indexing security keys for mobile internet protocol authentication |
US7979054B2 (en) | 2006-10-19 | 2011-07-12 | Qualcomm Incorporated | System and method for authenticating remote server access |
US20080115125A1 (en) * | 2006-11-13 | 2008-05-15 | Cingular Wireless Ii, Llc | Optimizing static dictionary usage for signal compression and for hypertext transfer protocol compression in a wireless network |
GB2458829B (en) * | 2007-05-10 | 2010-11-17 | Saffron Digital Ltd | Supplying video data to mobile devices |
US9288751B2 (en) * | 2007-08-29 | 2016-03-15 | Qualcomm Incorporated | Use of position data to select wireless access point |
US8213904B2 (en) * | 2008-05-06 | 2012-07-03 | Motorola Mobility, Inc. | Method and apparatus for provisioning an electronic communication device via a mobile internet protocol registration |
US20090282251A1 (en) * | 2008-05-06 | 2009-11-12 | Qualcomm Incorporated | Authenticating a wireless device in a visited network |
JP5309712B2 (en) * | 2008-06-19 | 2013-10-09 | 富士通株式会社 | Communication device, method of releasing confidentiality |
CN101345677B (en) * | 2008-08-21 | 2011-06-01 | 西安西电捷通无线网络通信股份有限公司 | Method for improving security of broadcast or multicast system |
CN101741497B (en) * | 2008-11-17 | 2012-05-09 | 财团法人资讯工业策进会 | Key updating device and method and wireless network system comprising device |
CH701050A1 (en) * | 2009-05-07 | 2010-11-15 | Haute Ecole Specialisee Bernoise Technique Inf | Authentication method. |
US9143482B1 (en) * | 2009-09-21 | 2015-09-22 | Sprint Spectrum L.P. | Tokenized authentication across wireless communication networks |
US8751667B2 (en) | 2010-04-07 | 2014-06-10 | Apple Inc. | Supporting hands-free services via a hands-free device for IP video calls |
US8583149B2 (en) | 2010-04-07 | 2013-11-12 | Apple Inc. | Registering email addresses for online communication sessions |
US8606306B2 (en) | 2010-04-07 | 2013-12-10 | Apple Inc. | Multiple client computing device invitations for online communication sessions |
US8704863B2 (en) | 2010-04-07 | 2014-04-22 | Apple Inc. | Transitioning between circuit switched calls and video calls |
US8689303B1 (en) * | 2010-11-04 | 2014-04-01 | Sprint Communications Company L.P. | Cookie-handling gateway |
US9078128B2 (en) | 2011-06-03 | 2015-07-07 | Apple Inc. | System and method for secure identity service |
US9635605B2 (en) | 2013-03-15 | 2017-04-25 | Elwha Llc | Protocols for facilitating broader access in wireless communications |
US9713013B2 (en) | 2013-03-15 | 2017-07-18 | Elwha Llc | Protocols for providing wireless communications connectivity maps |
US9832628B2 (en) | 2012-12-31 | 2017-11-28 | Elwha, Llc | Cost-effective mobile connectivity protocols |
US9980114B2 (en) | 2013-03-15 | 2018-05-22 | Elwha Llc | Systems and methods for communication management |
US9451394B2 (en) | 2012-12-31 | 2016-09-20 | Elwha Llc | Cost-effective mobile connectivity protocols |
US9876762B2 (en) * | 2012-12-31 | 2018-01-23 | Elwha Llc | Cost-effective mobile connectivity protocols |
US9781664B2 (en) | 2012-12-31 | 2017-10-03 | Elwha Llc | Cost-effective mobile connectivity protocols |
US9596584B2 (en) | 2013-03-15 | 2017-03-14 | Elwha Llc | Protocols for facilitating broader access in wireless communications by conditionally authorizing a charge to an account of a third party |
US9813887B2 (en) | 2013-03-15 | 2017-11-07 | Elwha Llc | Protocols for facilitating broader access in wireless communications responsive to charge authorization statuses |
US9866706B2 (en) | 2013-03-15 | 2018-01-09 | Elwha Llc | Protocols for facilitating broader access in wireless communications |
US9706060B2 (en) | 2013-03-15 | 2017-07-11 | Elwha Llc | Protocols for facilitating broader access in wireless communications |
US9807582B2 (en) | 2013-03-15 | 2017-10-31 | Elwha Llc | Protocols for facilitating broader access in wireless communications |
US9843917B2 (en) | 2013-03-15 | 2017-12-12 | Elwha, Llc | Protocols for facilitating charge-authorized connectivity in wireless communications |
US9693214B2 (en) | 2013-03-15 | 2017-06-27 | Elwha Llc | Protocols for facilitating broader access in wireless communications |
US9706382B2 (en) | 2013-03-15 | 2017-07-11 | Elwha Llc | Protocols for allocating communication services cost in wireless communications |
CN103607277B (en) * | 2013-11-18 | 2016-08-03 | 中国联合网络通信集团有限公司 | The processing method of key updating, system and key management platform |
WO2015093058A1 (en) * | 2013-12-19 | 2015-06-25 | Nec Corporation | APPARATUS, SYSTEM AND METHOD FOR webRTC |
JP6287401B2 (en) * | 2014-03-18 | 2018-03-07 | 富士ゼロックス株式会社 | Relay device, system and program |
EP3297206B1 (en) * | 2015-05-08 | 2020-04-22 | Panasonic Intellectual Property Management Co., Ltd. | Authentication method, authentication system, and controller |
CN106921623B (en) * | 2015-12-25 | 2020-06-05 | 航天信息股份有限公司 | Identification key updating method and system |
CN110362412A (en) * | 2018-04-09 | 2019-10-22 | 华为技术有限公司 | A kind of service API Calls method and relevant apparatus |
US10812537B1 (en) * | 2018-07-23 | 2020-10-20 | Amazon Technologies, Inc. | Using network locality to automatically trigger arbitrary workflows |
CN110769418B (en) * | 2018-07-26 | 2022-06-28 | 维沃移动通信有限公司 | Key updating method, terminal and network side equipment |
CN114614985B (en) * | 2022-05-12 | 2022-08-05 | 施维智能计量系统服务(长沙)有限公司 | Communication key updating method, key server and readable storage medium |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1073233A2 (en) * | 1999-07-28 | 2001-01-31 | Lucent Technologies Inc. | Method and apparatus for performing a key update using bidirectional validation |
WO2001076125A2 (en) * | 2000-03-31 | 2001-10-11 | Sepura Limited | Mobile radio communication system |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5390252A (en) * | 1992-12-28 | 1995-02-14 | Nippon Telegraph And Telephone Corporation | Authentication method and communication terminal and communication processing unit using the method |
US6496704B2 (en) * | 1997-01-07 | 2002-12-17 | Verizon Laboratories Inc. | Systems and methods for internetworking data networks having mobility management functions |
JP3641112B2 (en) * | 1997-09-05 | 2005-04-20 | 株式会社東芝 | Packet relay device, mobile computer device, mobile computer management device, packet relay method, packet transmission method, and mobile computer location registration method |
FI980291A (en) * | 1998-02-09 | 1999-08-10 | Nokia Mobile Phones Ltd | Mobile Internet access |
US6466964B1 (en) * | 1999-06-15 | 2002-10-15 | Cisco Technology, Inc. | Methods and apparatus for providing mobility of a node that does not support mobility |
FI20000760A0 (en) * | 2000-03-31 | 2000-03-31 | Nokia Corp | Authentication in a packet data network |
US7555528B2 (en) * | 2000-09-06 | 2009-06-30 | Xanboo Inc. | Systems and methods for virtually representing devices at remote sites |
US20020120844A1 (en) * | 2001-02-23 | 2002-08-29 | Stefano Faccin | Authentication and distribution of keys in mobile IP network |
US20030021418A1 (en) * | 2001-03-19 | 2003-01-30 | Kunio Arakawa | Cryptogram communication system |
US7483411B2 (en) * | 2001-06-04 | 2009-01-27 | Nec Corporation | Apparatus for public access mobility LAN and method of operation thereof |
US7900242B2 (en) * | 2001-07-12 | 2011-03-01 | Nokia Corporation | Modular authentication and authorization scheme for internet protocol |
US7418596B1 (en) * | 2002-03-26 | 2008-08-26 | Cellco Partnership | Secure, efficient, and mutually authenticated cryptographic key distribution |
US7099476B2 (en) * | 2002-06-04 | 2006-08-29 | Inventec Appliances Corp. | Method for updating a network ciphering key |
US7346684B2 (en) * | 2003-01-31 | 2008-03-18 | Utstarcom, Inc. | System and method for control of packet data serving node selection in a mobile internet protocol network |
US7308260B2 (en) * | 2003-04-02 | 2007-12-11 | Qualcomm Incorporated | Method and apparatus for supporting access network (AN) authentication |
BRPI0412722B1 (en) * | 2003-07-29 | 2017-10-24 | Thomson Licensing | KEY SYNCHRONIZATION FOR WIRELESS LAN (WLAN) |
US7421079B2 (en) * | 2003-12-09 | 2008-09-02 | Northrop Grumman Corporation | Method and apparatus for secure key replacement |
US7451316B2 (en) * | 2004-07-15 | 2008-11-11 | Cisco Technology, Inc. | Method and system for pre-authentication |
-
2003
- 2003-04-02 US US10/406,670 patent/US8195940B2/en active Active
- 2003-04-04 BR BRPI0308997-5A patent/BR0308997A/en not_active Application Discontinuation
- 2003-04-04 AU AU2003220673A patent/AU2003220673A1/en not_active Abandoned
- 2003-04-04 WO PCT/US2003/010512 patent/WO2003088617A1/en not_active Application Discontinuation
- 2003-04-04 CA CA002481422A patent/CA2481422A1/en not_active Abandoned
- 2003-04-04 MX MXPA04009759A patent/MXPA04009759A/en unknown
- 2003-04-04 JP JP2003585398A patent/JP2005524255A/en active Pending
- 2003-04-04 KR KR10-2004-7015892A patent/KR20040097290A/en not_active Application Discontinuation
- 2003-04-04 CN CN03811657XA patent/CN1656771B/en not_active Expired - Lifetime
- 2003-04-04 EP EP03716994A patent/EP1495613A1/en not_active Withdrawn
-
2004
- 2004-10-05 IL IL16442704A patent/IL164427A0/en unknown
- 2004-11-04 NO NO20044793A patent/NO20044793L/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1073233A2 (en) * | 1999-07-28 | 2001-01-31 | Lucent Technologies Inc. | Method and apparatus for performing a key update using bidirectional validation |
WO2001076125A2 (en) * | 2000-03-31 | 2001-10-11 | Sepura Limited | Mobile radio communication system |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2012460A1 (en) * | 2004-11-30 | 2009-01-07 | Novell, Inc. | Key distribution with unknown format detection |
WO2006069398A1 (en) * | 2004-12-22 | 2006-06-29 | Qualcomm Incorporated | Connection setup using flexible protocol configuration |
US7990998B2 (en) | 2004-12-22 | 2011-08-02 | Qualcomm Incorporated | Connection setup using flexible protocol configuration |
GB2424293A (en) * | 2005-03-16 | 2006-09-20 | Lear Corp | Recovery from partial programming in key authentication |
GB2424293B (en) * | 2005-03-16 | 2007-05-16 | Lear Corp | Mutual authentication security system with recovery from partial programming |
US7387235B2 (en) | 2005-03-16 | 2008-06-17 | Lear Corporation | Mutual authentication security system with recovery from partial programming |
EP1932319A1 (en) * | 2005-09-26 | 2008-06-18 | Nokia Corporation | Method and apparatus for refreshing keys within a bootstrapping architecture |
EP1932319A4 (en) * | 2005-09-26 | 2012-04-11 | Nokia Corp | Method and apparatus for refreshing keys within a bootstrapping architecture |
WO2008034357A1 (en) * | 2006-09-20 | 2008-03-27 | Huawei Technologies Co., Ltd. | Method and system for capwap intradomain authentication using 802.11r |
US8085750B2 (en) | 2007-05-02 | 2011-12-27 | Saffron Digital Limited | Streaming video data to mobile devices |
WO2008138677A1 (en) | 2007-05-15 | 2008-11-20 | Nokia Corporation | Methods, apparatuses, system and computer programs for key update |
US9712506B2 (en) | 2007-05-15 | 2017-07-18 | Nokia Technologies Oy | Methods, apparatuses, system and computer programs for key update |
US20150222427A1 (en) * | 2012-08-13 | 2015-08-06 | China Iwncomm Co., Ltd. | Two-way key switching method and implementation device |
US10263771B2 (en) * | 2012-08-13 | 2019-04-16 | China Iwncomm Co., Ltd. | Two-way key switching method and implementation device |
Also Published As
Publication number | Publication date |
---|---|
US8195940B2 (en) | 2012-06-05 |
JP2005524255A (en) | 2005-08-11 |
KR20040097290A (en) | 2004-11-17 |
NO20044793L (en) | 2004-12-17 |
CA2481422A1 (en) | 2003-10-23 |
BR0308997A (en) | 2008-08-19 |
MXPA04009759A (en) | 2005-01-25 |
IL164427A0 (en) | 2005-12-18 |
US20030220107A1 (en) | 2003-11-27 |
AU2003220673A1 (en) | 2003-10-27 |
CN1656771A (en) | 2005-08-17 |
EP1495613A1 (en) | 2005-01-12 |
CN1656771B (en) | 2011-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8195940B2 (en) | Key updates in a mobile wireless system | |
US7339908B2 (en) | System and related methods to facilitate delivery of enhanced data services in a mobile wireless communications environment | |
EP1841260B1 (en) | Authentication system comprising a wireless terminal and an authentication device | |
Arkko et al. | Enhanced route optimization for mobile IPv6 | |
US7363376B2 (en) | Method and apparatus for generating an identifier to facilitate delivery of enhanced data services in a mobile computing environment | |
JP4723158B2 (en) | Authentication methods in packet data networks | |
EP1552646B1 (en) | Method and apparatus enabling reauthentication in a cellular communication system | |
Myles et al. | A mobile host protocol supporting route optimization and authentication | |
US9197615B2 (en) | Method and system for providing access-specific key | |
EP1502463B1 (en) | Method , apparatus and computer program product for checking the secure use of routing address information of a wireless terminal device in a wireless local area network | |
US20060059344A1 (en) | Service authentication | |
US20050113070A1 (en) | Mobile terminal authentication method capable of reducing authentication processing time and preventing fraudulent transmission/reception of data through spoofing | |
JP2010016844A (en) | Method and system for performing transfer of provisioning data in wireless communication system | |
US20100017601A1 (en) | Method and Server for Providing a Mobility Key | |
US20050246769A1 (en) | Method of generating an authentication | |
US20040158639A1 (en) | IP connection processing device | |
EP2106591A1 (en) | Solving pana bootstrapping timing problem | |
US20060053484A1 (en) | Authentication system and method thereof for dial-up networking connection via terminal | |
CA2551989A1 (en) | Scheme for resolving authentication in a wireless packet data network after a key update | |
CN110061833B (en) | Binding update method and device for identity position | |
WO2012055087A1 (en) | Method for wimax voice services (wvs) registration with http-digest | |
Haddad | Network Working Group J. Arkko Request for Comments: 4866 Ericsson Research NomadicLab Category: Standards Track C. Vogt Universitaet Karlsruhe (TH) | |
NO336812B1 (en) | Method and apparatus for enabling re-authentication in a cellular communication system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: PA/a/2004/009759 Country of ref document: MX Ref document number: 1020047015892 Country of ref document: KR Ref document number: 2003585398 Country of ref document: JP Ref document number: 2481422 Country of ref document: CA Ref document number: 02219/CHENP/2004 Country of ref document: IN Ref document number: 2219/CHENP/2004 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003220673 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003716994 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1020047015892 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003811657X Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2003716994 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 2003716994 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: PI0308997 Country of ref document: BR |