NO982018L - Forvaltning av krypteringsn°kler - Google Patents

Forvaltning av krypteringsn°kler

Info

Publication number
NO982018L
NO982018L NO982018A NO982018A NO982018L NO 982018 L NO982018 L NO 982018L NO 982018 A NO982018 A NO 982018A NO 982018 A NO982018 A NO 982018A NO 982018 L NO982018 L NO 982018L
Authority
NO
Norway
Prior art keywords
nails
encryption
management
encryption nails
Prior art date
Application number
NO982018A
Other languages
English (en)
Other versions
NO982018D0 (no
Inventor
Richard John Proctor
Original Assignee
Gpt 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 Gpt Ltd filed Critical Gpt Ltd
Publication of NO982018L publication Critical patent/NO982018L/no
Publication of NO982018D0 publication Critical patent/NO982018D0/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • 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)
    • H04L9/0827—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 distinctive intermediate devices or communication paths
    • 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
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5687—Security aspects

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
NO982018A 1995-11-04 1998-05-04 Forvaltning av krypteringsn÷kler NO982018D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9522639.5A GB9522639D0 (en) 1995-11-04 1995-11-04 Encryption key management
PCT/GB1996/002597 WO1997017781A1 (en) 1995-11-04 1996-10-24 Encryption key management

Publications (2)

Publication Number Publication Date
NO982018L true NO982018L (no) 1998-05-04
NO982018D0 NO982018D0 (no) 1998-05-04

Family

ID=10783402

Family Applications (1)

Application Number Title Priority Date Filing Date
NO982018A NO982018D0 (no) 1995-11-04 1998-05-04 Forvaltning av krypteringsn÷kler

Country Status (9)

Country Link
US (1) US6480608B2 (no)
EP (1) EP0862823B1 (no)
JP (1) JP4094058B2 (no)
CN (1) CN1097904C (no)
AU (1) AU719416B2 (no)
DE (1) DE69631339T2 (no)
GB (2) GB9522639D0 (no)
NO (1) NO982018D0 (no)
WO (1) WO1997017781A1 (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726003A1 (de) * 1997-06-19 1998-12-24 Alsthom Cge Alcatel Verfahren zum Übermitteln verschlüsselter Signale, sowie Sendeeinrichtung und Empfangseinrichtung dafür
US20040148356A1 (en) * 2002-11-04 2004-07-29 Bishop James William System and method for private messaging
JP4734244B2 (ja) * 2003-07-29 2011-07-27 トムソン ライセンシング 無線ローカルエリアネットワークのための鍵同期メカニズム
US8050410B2 (en) * 2006-12-08 2011-11-01 Uti Limited Partnership Distributed encryption methods and systems
US20080144836A1 (en) * 2006-12-13 2008-06-19 Barry Sanders Distributed encryption authentication methods and systems
DE102007033667A1 (de) * 2007-07-17 2009-01-22 GSMK Gesellschaft für sichere mobile Kommunikation mbH Verfahren und Vorrichtung für eine anonyme verschlüsselte mobile Daten- und Sprachkommunikation

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965804A (en) * 1989-02-03 1990-10-23 Racal Data Communications Inc. Key management for encrypted packet based networks
US5016243A (en) * 1989-11-06 1991-05-14 At&T Bell Laboratories Automatic fault recovery in a packet network
NZ237080A (en) * 1990-03-07 1993-05-26 Ericsson Telefon Ab L M Continuous synchronisation for duplex encrypted digital cellular telephony
JPH04154242A (ja) * 1990-10-17 1992-05-27 Nec Corp ネットワーク障害回復方式
US5412376A (en) * 1990-11-09 1995-05-02 Fujitsu Limited Method for structuring communications network based on asynchronous transfer mode
US5442702A (en) * 1993-11-30 1995-08-15 At&T Corp. Method and apparatus for privacy of traffic behavior on a shared medium network
US5455826A (en) * 1994-06-28 1995-10-03 Oezveren; Cueneyt M. Method and apparatus for rate based flow control
JPH08195745A (ja) * 1995-01-13 1996-07-30 Fujitsu Ltd パス切替装置およびパス切替方法
FR2742616B1 (fr) * 1995-12-18 1998-01-09 Cit Alcatel Dispositif de chiffrement et dispositif de dechiffrement d'informations transportees par des cellules a mode de transfert asynchrone
US5805705A (en) * 1996-01-29 1998-09-08 International Business Machines Corporation Synchronization of encryption/decryption keys in a data communication network
DE19726003A1 (de) * 1997-06-19 1998-12-24 Alsthom Cge Alcatel Verfahren zum Übermitteln verschlüsselter Signale, sowie Sendeeinrichtung und Empfangseinrichtung dafür

Also Published As

Publication number Publication date
JP4094058B2 (ja) 2008-06-04
US6480608B2 (en) 2002-11-12
AU719416B2 (en) 2000-05-11
GB9522639D0 (en) 1996-01-03
JP2000500301A (ja) 2000-01-11
GB2307153B (en) 1999-10-06
CN1097904C (zh) 2003-01-01
CN1201570A (zh) 1998-12-09
GB9619904D0 (en) 1996-11-06
EP0862823B1 (en) 2004-01-14
EP0862823A1 (en) 1998-09-09
DE69631339T2 (de) 2004-06-24
GB2307153A (en) 1997-05-14
DE69631339D1 (de) 2004-02-19
WO1997017781A1 (en) 1997-05-15
AU2468697A (en) 1997-05-29
NO982018D0 (no) 1998-05-04
US20010040967A1 (en) 2001-11-15

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application