GB2380369B - A communications network encryption system - Google Patents

A communications network encryption system

Info

Publication number
GB2380369B
GB2380369B GB0123231A GB0123231A GB2380369B GB 2380369 B GB2380369 B GB 2380369B GB 0123231 A GB0123231 A GB 0123231A GB 0123231 A GB0123231 A GB 0123231A GB 2380369 B GB2380369 B GB 2380369B
Authority
GB
United Kingdom
Prior art keywords
communications network
encryption system
network encryption
communications
network
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0123231A
Other versions
GB0123231D0 (en
GB2380369A (en
Inventor
John Martin Williams
Michael Kitchin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marconi Communications Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconi Communications Ltd
Marconi Co 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 Marconi Communications Ltd, Marconi Co Ltd filed Critical Marconi Communications Ltd
Priority to GB0123231A priority Critical patent/GB2380369B/en
Publication of GB0123231D0 publication Critical patent/GB0123231D0/en
Publication of GB2380369A publication Critical patent/GB2380369A/en
Application granted granted Critical
Publication of GB2380369B publication Critical patent/GB2380369B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/065—Network architectures or network communication protocols for network security for supporting key management in a packet data network for group communications
    • 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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

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)
GB0123231A 2001-09-27 2001-09-27 A communications network encryption system Expired - Fee Related GB2380369B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0123231A GB2380369B (en) 2001-09-27 2001-09-27 A communications network encryption system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0123231A GB2380369B (en) 2001-09-27 2001-09-27 A communications network encryption system

Publications (3)

Publication Number Publication Date
GB0123231D0 GB0123231D0 (en) 2002-07-17
GB2380369A GB2380369A (en) 2003-04-02
GB2380369B true GB2380369B (en) 2004-03-24

Family

ID=9922791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0123231A Expired - Fee Related GB2380369B (en) 2001-09-27 2001-09-27 A communications network encryption system

Country Status (1)

Country Link
GB (1) GB2380369B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999037052A1 (en) * 1998-01-19 1999-07-22 Terence Edward Sumner Method and apparatus for conveying a private message to selected members

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999037052A1 (en) * 1998-01-19 1999-07-22 Terence Edward Sumner Method and apparatus for conveying a private message to selected members

Also Published As

Publication number Publication date
GB0123231D0 (en) 2002-07-17
GB2380369A (en) 2003-04-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140927