AR027858A1 - SYSTEM AND METHOD FOR PASSING KEYS TO ENCRYPTION AFTER SERVICE TRANSFER BETWEEN SWITCHING CENTERS - Google Patents

SYSTEM AND METHOD FOR PASSING KEYS TO ENCRYPTION AFTER SERVICE TRANSFER BETWEEN SWITCHING CENTERS

Info

Publication number
AR027858A1
AR027858A1 ARP000104739A ARP000104739A AR027858A1 AR 027858 A1 AR027858 A1 AR 027858A1 AR P000104739 A ARP000104739 A AR P000104739A AR P000104739 A ARP000104739 A AR P000104739A AR 027858 A1 AR027858 A1 AR 027858A1
Authority
AR
Argentina
Prior art keywords
encryption
switching centers
service transfer
passing keys
keys
Prior art date
Application number
ARP000104739A
Other languages
Spanish (es)
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of AR027858A1 publication Critical patent/AR027858A1/en

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/12—Reselecting a serving backbone network switching or routing node
    • 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
    • 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
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/24—Interfaces between hierarchically similar devices between backbone network devices

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)
ARP000104739A 1999-09-10 2000-09-08 SYSTEM AND METHOD FOR PASSING KEYS TO ENCRYPTION AFTER SERVICE TRANSFER BETWEEN SWITCHING CENTERS AR027858A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15340799P 1999-09-10 1999-09-10
US60238000A 2000-06-22 2000-06-22

Publications (1)

Publication Number Publication Date
AR027858A1 true AR027858A1 (en) 2003-04-16

Family

ID=26850520

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000104739A AR027858A1 (en) 1999-09-10 2000-09-08 SYSTEM AND METHOD FOR PASSING KEYS TO ENCRYPTION AFTER SERVICE TRANSFER BETWEEN SWITCHING CENTERS

Country Status (3)

Country Link
AR (1) AR027858A1 (en)
AU (1) AU7326400A (en)
WO (1) WO2001020925A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7346032B2 (en) 2001-12-07 2008-03-18 Qualcomm Incorporated Method and apparatus for effecting handoff between different cellular communications systems
MXPA04005487A (en) * 2001-12-07 2004-12-06 Qualcomm Inc Apparatus and method of using a ciphering key in a hybrid communications network.
US7050789B2 (en) * 2002-05-30 2006-05-23 Nokia Corporation System and method for services access
CN100353781C (en) * 2004-11-16 2007-12-05 华为技术有限公司 Network and method for sending group short messages
WO2006102565A2 (en) * 2005-03-23 2006-09-28 Nortel Networks Limited Optimized derivation of handover keys in mobile ipv6
CN100571468C (en) 2005-08-31 2009-12-16 华为技术有限公司 A kind of CS domain call ending system and method
US7983656B2 (en) 2007-09-12 2011-07-19 At&T Intellectual Property I, L.P. Method and apparatus for end-to-end mobile user security
WO2018079691A1 (en) * 2016-10-26 2018-05-03 日本電気株式会社 Communication system, security device, communication terminal and communication method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6594492B2 (en) * 1998-06-16 2003-07-15 Telefonaktiebolaget L M Ericsson (Publ) Anchor MSC information retrieval from a serving MSC following a completed inter-exchange handoff
WO2000027156A1 (en) * 1998-10-30 2000-05-11 Telefonaktiebolaget L M Ericsson (Publ) Method of authenticating a mobile station handing-off from an anchor exchange to a serving exchange
AU2008600A (en) * 1998-12-09 2000-06-26 Telefonaktiebolaget Lm Ericsson (Publ) Method of performing a base station challenge in a cellular telecommunications network

Also Published As

Publication number Publication date
WO2001020925A2 (en) 2001-03-22
AU7326400A (en) 2001-04-17
WO2001020925A3 (en) 2001-09-20

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