AU6005600A - Data distribution - Google Patents

Data distribution

Info

Publication number
AU6005600A
AU6005600A AU60056/00A AU6005600A AU6005600A AU 6005600 A AU6005600 A AU 6005600A AU 60056/00 A AU60056/00 A AU 60056/00A AU 6005600 A AU6005600 A AU 6005600A AU 6005600 A AU6005600 A AU 6005600A
Authority
AU
Australia
Prior art keywords
data distribution
distribution
data
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.)
Abandoned
Application number
AU60056/00A
Other languages
English (en)
Inventor
Robert John Briscoe
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Publication of AU6005600A publication Critical patent/AU6005600A/en
Abandoned legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819Key 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)
    • H04L9/083Key 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 central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H04L9/0833Key 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 central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
    • H04L9/0836Key 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 central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key using tree structure or hierarchical structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/06Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/02Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0272Virtual private networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/50Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

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)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AU60056/00A 1999-07-23 2000-07-20 Data distribution Abandoned AU6005600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99305870A EP1075108A1 (en) 1999-07-23 1999-07-23 Cryptographic data distribution
EP99305870 1999-07-23
PCT/GB2000/002813 WO2001008348A1 (en) 1999-07-23 2000-07-20 Data distribution

Publications (1)

Publication Number Publication Date
AU6005600A true AU6005600A (en) 2001-02-13

Family

ID=8241539

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60056/00A Abandoned AU6005600A (en) 1999-07-23 2000-07-20 Data distribution

Country Status (9)

Country Link
US (1) US7212634B2 (enExample)
EP (2) EP1075108A1 (enExample)
JP (1) JP4723141B2 (enExample)
KR (1) KR20020026547A (enExample)
CN (1) CN1238989C (enExample)
AU (1) AU6005600A (enExample)
CA (1) CA2379578C (enExample)
IL (1) IL147549A0 (enExample)
WO (1) WO2001008348A1 (enExample)

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* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
EP1197031A1 (en) 2002-04-17
JP4723141B2 (ja) 2011-07-13
WO2001008348A1 (en) 2001-02-01
EP1197031B1 (en) 2014-10-01
CN1238989C (zh) 2006-01-25
JP2003505978A (ja) 2003-02-12
US7212634B2 (en) 2007-05-01
KR20020026547A (ko) 2002-04-10
US20030044017A1 (en) 2003-03-06
EP1075108A1 (en) 2001-02-07
CN1408153A (zh) 2003-04-02
CA2379578C (en) 2009-11-24
CA2379578A1 (en) 2001-02-01
IL147549A0 (en) 2002-08-14

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Legal Events

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MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase