FI19992769A - Förfarande för förmedling av en chiffertal i en dataöverföringssystem och ett dataöverföringssysem - Google Patents

Förfarande för förmedling av en chiffertal i en dataöverföringssystem och ett dataöverföringssysem

Info

Publication number
FI19992769A
FI19992769A FI992769A FI19992769A FI19992769A FI 19992769 A FI19992769 A FI 19992769A FI 992769 A FI992769 A FI 992769A FI 19992769 A FI19992769 A FI 19992769A FI 19992769 A FI19992769 A FI 19992769A
Authority
FI
Finland
Prior art keywords
communication system
transmitting
encryption number
encryption
communication
Prior art date
Application number
FI992769A
Other languages
English (en)
Finnish (fi)
Other versions
FI109639B (sv
Inventor
Juha Salokannel
Original Assignee
Nokia Mobile Phones Ltd
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
Application filed by Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI992769A priority Critical patent/FI109639B/sv
Priority to US09/742,705 priority patent/US20010006552A1/en
Priority to EP00660238A priority patent/EP1111952B1/en
Priority to DE60008684T priority patent/DE60008684T2/de
Priority to JP2000390469A priority patent/JP2001231082A/ja
Publication of FI19992769A publication Critical patent/FI19992769A/sv
Application granted granted Critical
Publication of FI109639B publication Critical patent/FI109639B/sv

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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
    • H04W36/0033—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information
    • H04W36/0038—Control or signalling for completing the hand-off for data sessions of end-to-end connection with transfer of context information of security context information

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)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
FI992769A 1999-12-22 1999-12-22 Förfarande för förmedling av en chiffertal i en dataöverföringssystem och ett dataöverföringssystem FI109639B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI992769A FI109639B (sv) 1999-12-22 1999-12-22 Förfarande för förmedling av en chiffertal i en dataöverföringssystem och ett dataöverföringssystem
US09/742,705 US20010006552A1 (en) 1999-12-22 2000-12-20 Method for transmitting an encryoption number in a communication system and a communication system
EP00660238A EP1111952B1 (en) 1999-12-22 2000-12-21 Method for transmitting an encryption number in a communication system and a communication system
DE60008684T DE60008684T2 (de) 1999-12-22 2000-12-21 Verfahren zur Übertragung einer Verschlüsselungszahl in einem Kommunikationssystem und ein Kommunikationssystem
JP2000390469A JP2001231082A (ja) 1999-12-22 2000-12-22 通信システムにおいて暗号化番号を送信する方法及び移動通信システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI992769A FI109639B (sv) 1999-12-22 1999-12-22 Förfarande för förmedling av en chiffertal i en dataöverföringssystem och ett dataöverföringssystem
FI992769 1999-12-22

Publications (2)

Publication Number Publication Date
FI19992769A true FI19992769A (sv) 2001-06-23
FI109639B FI109639B (sv) 2002-09-13

Family

ID=8555802

Family Applications (1)

Application Number Title Priority Date Filing Date
FI992769A FI109639B (sv) 1999-12-22 1999-12-22 Förfarande för förmedling av en chiffertal i en dataöverföringssystem och ett dataöverföringssystem

Country Status (5)

Country Link
US (1) US20010006552A1 (sv)
EP (1) EP1111952B1 (sv)
JP (1) JP2001231082A (sv)
DE (1) DE60008684T2 (sv)
FI (1) FI109639B (sv)

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FI111423B (sv) 2000-11-28 2003-07-15 Nokia Corp Arrangemang för säkrande av enkryptad datakommunikation efter kanalbyte
KR100888471B1 (ko) 2002-07-05 2009-03-12 삼성전자주식회사 링크 접속권한을 등급화 한 암호화 키 차등분배방법 및이를 이용한 로밍방법
GB2392583A (en) * 2002-08-31 2004-03-03 Hewlett Packard Co Providing an access key for a wireless data network to a wireless node
KR100480258B1 (ko) * 2002-10-15 2005-04-07 삼성전자주식회사 무선 근거리 네트워크에서 고속 핸드오버를 위한 인증방법
US7792527B2 (en) * 2002-11-08 2010-09-07 Ntt Docomo, Inc. Wireless network handoff key
AU2003287811A1 (en) 2002-12-04 2004-06-23 Certicom Corp. Method and apparatus for encoding security status information
EP1584160B1 (en) * 2003-01-13 2011-07-06 Meshnetworks, Inc. System and method for achieving continuous connectivity to an access point or gateway in a wireless network following and on-demand routing protocol
DK1652393T3 (da) * 2003-07-17 2009-12-07 Interdigital Tech Corp Fremgangsmåde og system til levering af hjælpedata
US20050128977A1 (en) * 2003-07-23 2005-06-16 Interdigital Technology Corporation Method and apparatus for determining and managing congestion in a wireless communications system
US8005055B2 (en) 2003-07-23 2011-08-23 Interdigital Technology Corporation Method and apparatus for determining and managing congestion in a wireless communications system
JP4903435B2 (ja) * 2003-10-16 2012-03-28 日本電気株式会社 メディア信号の送信方法と受信方法ならびに送受信方法及び装置
CN100388849C (zh) * 2003-12-18 2008-05-14 中国电子科技集团公司第三十研究所 数字蜂窝移动通信系统用户切换时密钥的管理分配传递方法
US7269155B2 (en) * 2004-01-13 2007-09-11 Meshnetworks, Inc. System and method for achieving continuous connectivity to an access point or gateway in a wireless network following an on-demand routing protocol, and to perform smooth handoff of mobile terminals between fixed terminals in the network
GB2417399B (en) * 2004-08-12 2007-04-25 Samsung Electronics Co Ltd Reconfigurable key search engine
FI20050393A0 (sv) * 2005-04-15 2005-04-15 Nokia Corp Byte av nyckelmaterial
US20060240802A1 (en) * 2005-04-26 2006-10-26 Motorola, Inc. Method and apparatus for generating session keys
JP4508033B2 (ja) * 2005-08-11 2010-07-21 ソニー株式会社 無線通信システム、端末およびその状態報知方法ならびにプログラム
EP1976178A1 (en) * 2007-03-30 2008-10-01 Kapsch Carriercom AG Deciphering data frames on the Gb interface of a GPRS network
EP2220789B1 (en) 2007-11-21 2013-07-31 QUALCOMM Incorporated Method and apparatus for timeslot swapping
JP2009130603A (ja) * 2007-11-22 2009-06-11 Sanyo Electric Co Ltd 通信方法およびそれを利用した基地局装置、端末装置、制御装置
US20090253409A1 (en) * 2008-04-07 2009-10-08 Telefonaktiebolaget Lm Ericsson (Publ) Method of Authenticating Home Operator for Over-the-Air Provisioning of a Wireless Device
JP5573571B2 (ja) * 2009-11-13 2014-08-20 ソニー株式会社 無線通信装置、無線通信システム、プログラム、および無線通信方法
CN101808313B (zh) * 2010-03-09 2012-11-21 华为技术有限公司 获取tmsi的方法、移动台、归属位置寄存器和通信系统
US10425225B1 (en) 2016-12-14 2019-09-24 Amazon Technologies, Inc. Synchronizable hardware security module
US10313123B1 (en) 2016-12-14 2019-06-04 Amazon Technologies, Inc. Synchronizable hardware security module
US10263778B1 (en) * 2016-12-14 2019-04-16 Amazon Technologies, Inc. Synchronizable hardware security module

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US5293423A (en) * 1989-09-12 1994-03-08 Telefonaktiebolaget L M Ericsson Synchronizing method in a mobile radio system
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
SE465797B (sv) * 1990-03-07 1991-10-28 Ericsson Telefon Ab L M Foerfarande att oeverfoera synkroniseringsinformation vid krypterad oeverfoering i ett mobilradiosystem
SE466081B (sv) * 1990-04-26 1991-12-09 Ericsson Telefon Ab L M Foerfarande vid handoff i ett mobilradiosystem
US5091942A (en) * 1990-07-23 1992-02-25 Ericsson Ge Mobile Communications Holding, Inc. Authentication system for digital cellular communications
US5081679A (en) * 1990-07-20 1992-01-14 Ericsson Ge Mobile Communications Holding Inc. Resynchronization of encryption systems upon handoff
US5179559A (en) * 1990-07-27 1993-01-12 Motorola, Inc. Handoff method for a cellular system
JP2679442B2 (ja) * 1991-04-17 1997-11-19 日本電気株式会社 ディジタル移動通信方式
US5243653A (en) * 1992-05-22 1993-09-07 Motorola, Inc. Method and apparatus for maintaining continuous synchronous encryption and decryption in a wireless communication system throughout a hand-off
US5546464A (en) * 1994-09-16 1996-08-13 Ericsson Inc. Method of and apparatus for selective resynchronization in a digital cellular communications system
US5598459A (en) * 1995-06-29 1997-01-28 Ericsson Inc. Authentication and handover methods and systems for radio personal communications
FI104780B (sv) * 1997-02-28 2000-03-31 Nokia Mobile Phones Ltd Cellpriorisering i ett cellulärt radiosystem
US6252958B1 (en) * 1997-09-22 2001-06-26 Qualcomm Incorporated Method and apparatus for generating encryption stream ciphers
US6510515B1 (en) * 1998-06-15 2003-01-21 Telefonaktlebolaget Lm Ericsson Broadcast service access control
AU749276B2 (en) * 1998-06-23 2002-06-20 Siemens Aktiengesellschaft Method for controlling the handover of telecommunication connections between mobile parts and base stations in cellular telecommunications systems having wireless telecommunication
EP0996304B1 (en) * 1998-10-19 2007-03-14 Nortel Matra Cellular Method and apparatus for setting up a connection to a target base station in a cellular or cordless mobile communications system
US7016678B1 (en) * 1998-11-23 2006-03-21 Nokia Mobile Phones, Ltd. Method and arrangement for avoiding loss of error-critical non real time data during certain handovers
DE19856401A1 (de) * 1998-12-07 2000-06-15 Siemens Ag Verfahren zur Datenübertragung in einem Mobilfunksystem, Mobilstation und Basisstation
US6370380B1 (en) * 1999-02-17 2002-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Method for secure handover
US6671377B1 (en) * 1999-03-18 2003-12-30 Ericsson Inc. System and method for downloading network information to mobile stations for location calculation
US7079499B1 (en) * 1999-09-08 2006-07-18 Nortel Networks Limited Internet protocol mobility architecture framework
US6771776B1 (en) * 1999-11-11 2004-08-03 Qualcomm Incorporated Method and apparatus for re-synchronization of a stream cipher during handoff
US7043635B1 (en) * 2000-09-15 2006-05-09 Swivel Secure Limited Embedded synchronous random disposable code identification method and system

Also Published As

Publication number Publication date
JP2001231082A (ja) 2001-08-24
FI109639B (sv) 2002-09-13
EP1111952A3 (en) 2001-12-05
EP1111952B1 (en) 2004-03-03
US20010006552A1 (en) 2001-07-05
EP1111952A2 (en) 2001-06-27
DE60008684D1 (de) 2004-04-08
DE60008684T2 (de) 2005-03-03

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