ATE478507T1 - Lokales netzwerk - Google Patents

Lokales netzwerk

Info

Publication number
ATE478507T1
ATE478507T1 AT03743773T AT03743773T ATE478507T1 AT E478507 T1 ATE478507 T1 AT E478507T1 AT 03743773 T AT03743773 T AT 03743773T AT 03743773 T AT03743773 T AT 03743773T AT E478507 T1 ATE478507 T1 AT E478507T1
Authority
AT
Austria
Prior art keywords
hoc network
local network
transceiver
sending
group key
Prior art date
Application number
AT03743773T
Other languages
English (en)
Inventor
Marinus Struik
Scott Alexander Vanstone
Original Assignee
Certicom Corp
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 Certicom Corp filed Critical Certicom Corp
Application granted granted Critical
Publication of ATE478507T1 publication Critical patent/ATE478507T1/de

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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/104—Grouping of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
    • 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
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
    • H04W12/0433—Key management protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H04W12/069—Authentication using certificates or pre-shared keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Computer And Data Communications (AREA)
  • Thin Film Transistor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Bipolar Transistors (AREA)
  • Devices For Medical Bathing And Washing (AREA)
AT03743773T 2002-03-08 2003-03-07 Lokales netzwerk ATE478507T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US36286502P 2002-03-08 2002-03-08
PCT/CA2003/000315 WO2003077498A1 (en) 2002-03-08 2003-03-07 Local area network

Publications (1)

Publication Number Publication Date
ATE478507T1 true ATE478507T1 (de) 2010-09-15

Family

ID=27805240

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03743773T ATE478507T1 (de) 2002-03-08 2003-03-07 Lokales netzwerk

Country Status (7)

Country Link
EP (4) EP1516474B1 (de)
AT (1) ATE478507T1 (de)
AU (1) AU2003209876A1 (de)
CA (2) CA2849630C (de)
DE (1) DE60333835D1 (de)
ES (1) ES2511017T3 (de)
WO (1) WO2003077498A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1487224A1 (de) 2003-06-11 2004-12-15 Sony France S.A. Drahtloses Kommunikationssystem und Verfahren zur Erleichterung der drahtlosen Kommunikation
EP1519530A1 (de) 2003-09-29 2005-03-30 STMicroelectronics S.r.l. Verfahren zum Erzeugen einer verschlüsselten Kommunikation mittels Schlüssel
EP1533971A1 (de) 2003-11-18 2005-05-25 STMicroelectronics S.r.l. Vorrichtung und Verfahren zum Aufbau einer sicheren Kommunikation
GB2408415B (en) * 2003-11-19 2008-04-09 Vodafone Plc Networks
US7665126B2 (en) * 2003-12-17 2010-02-16 Microsoft Corporation Mesh networks with exclusion capability
DE60315853D1 (de) 2003-12-24 2007-10-04 St Microelectronics Srl Verfahren zur Entschlüsselung einer Nachricht
GB2411801B (en) * 2004-03-05 2006-12-20 Toshiba Res Europ Ltd Wireless network
GB0428553D0 (en) 2004-12-31 2005-02-09 British Telecomm Method PF operating a network
CA2619922A1 (en) * 2005-09-14 2007-03-22 Telefonaktiebolaget Lm Ericsson (Publ) Controlled temporary mobile network
US7900817B2 (en) 2006-01-26 2011-03-08 Ricoh Company, Ltd. Techniques for introducing devices to device families with paper receipt
JP5342649B2 (ja) * 2008-11-24 2013-11-13 サーティコム コーポレーション ハードウェアベースセキュリティのためのシステムおよび方法
EP2452298A4 (de) 2009-07-10 2014-08-27 Certicom Corp System und verfahren zur durchführung von geräteserialisierungen
WO2011003199A1 (en) 2009-07-10 2011-01-13 Certicom Corp. System and method for managing electronic assets
WO2022148695A1 (en) * 2021-01-06 2022-07-14 Signify Holding B.V. A method of, a node device and a system for relaying a message in a network comprising at least two mesh networks
WO2025114514A1 (en) * 2023-12-01 2025-06-05 Koninklijke Kpn N.V. Network system and device for delivery of a data item to a set of devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69434586T2 (de) * 1993-11-04 2006-11-09 Broadcom Corp., Irvine Kommunikationsnetz mit drahtloser und drahtgebundener dynamischer leitweglenkung
US5602916A (en) * 1994-10-05 1997-02-11 Motorola, Inc. Method and apparatus for preventing unauthorized monitoring of wireless data transmissions
EP1102430A1 (de) * 1999-10-27 2001-05-23 Telefonaktiebolaget Lm Ericsson Verfahren und Anordnung in einem Ad-hoc-Netzwerk
US6711409B1 (en) * 1999-12-15 2004-03-23 Bbnt Solutions Llc Node belonging to multiple clusters in an ad hoc wireless network
US6917985B2 (en) * 2000-03-10 2005-07-12 The Regents Of The University Of California Core assisted mesh protocol for multicast routing in ad-hoc Networks

Also Published As

Publication number Publication date
CA2487912A1 (en) 2003-09-18
EP2237524A3 (de) 2011-03-02
EP2475147A2 (de) 2012-07-11
WO2003077498A1 (en) 2003-09-18
DE60333835D1 (de) 2010-09-30
EP2475147B1 (de) 2014-09-10
EP2237524A2 (de) 2010-10-06
EP2816780B1 (de) 2016-05-18
AU2003209876A1 (en) 2003-09-22
EP1516474A1 (de) 2005-03-23
EP2237524B1 (de) 2013-03-06
EP2816780A1 (de) 2014-12-24
ES2511017T3 (es) 2014-10-22
CA2849630A1 (en) 2003-09-18
CA2849630C (en) 2016-01-26
EP1516474B1 (de) 2010-08-18
CA2487912C (en) 2014-04-29
EP2475147A3 (de) 2013-04-24

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties