DE60306835D1 - Vorrichtung zur sicheren Mehrfachsendung - Google Patents

Vorrichtung zur sicheren Mehrfachsendung

Info

Publication number
DE60306835D1
DE60306835D1 DE60306835T DE60306835T DE60306835D1 DE 60306835 D1 DE60306835 D1 DE 60306835D1 DE 60306835 T DE60306835 T DE 60306835T DE 60306835 T DE60306835 T DE 60306835T DE 60306835 D1 DE60306835 D1 DE 60306835D1
Authority
DE
Germany
Prior art keywords
encryption
terminals
decryption
group
server
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 - Lifetime
Application number
DE60306835T
Other languages
English (en)
Other versions
DE60306835T2 (de
Inventor
Sebastien Josset
Laurence Duquerroy
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
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 Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Publication of DE60306835D1 publication Critical patent/DE60306835D1/de
Application granted granted Critical
Publication of DE60306835T2 publication Critical patent/DE60306835T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L63/04—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1836—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with heterogeneous network architecture
DE60306835T 2002-04-02 2003-03-21 Vorrichtung zur sicheren Mehrfachsendung Expired - Lifetime DE60306835T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0204088 2002-04-02
FR0204088A FR2838008B1 (fr) 2002-04-02 2002-04-02 Systeme de telecommunication, notamment de type ip, et equipements pour un tel systeme

Publications (2)

Publication Number Publication Date
DE60306835D1 true DE60306835D1 (de) 2006-08-31
DE60306835T2 DE60306835T2 (de) 2007-02-15

Family

ID=27839393

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60306835T Expired - Lifetime DE60306835T2 (de) 2002-04-02 2003-03-21 Vorrichtung zur sicheren Mehrfachsendung

Country Status (7)

Country Link
US (1) US7991993B2 (de)
EP (1) EP1351440B1 (de)
AT (1) ATE333736T1 (de)
CA (1) CA2423024C (de)
DE (1) DE60306835T2 (de)
FR (1) FR2838008B1 (de)
IL (1) IL155108A0 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2854522B1 (fr) * 2003-04-30 2005-09-30 Cit Alcatel Dispositif de traitement d'entetes de paquets de donnees, pour la commutation de niveau deux via un bus logique au sein d'un reseau de communications par satellite.
US20050041808A1 (en) * 2003-08-22 2005-02-24 Nortel Networks Limited Method and apparatus for facilitating roaming between wireless domains
US7620041B2 (en) * 2004-04-15 2009-11-17 Alcatel-Lucent Usa Inc. Authentication mechanisms for call control message integrity and origin verification
US8036221B2 (en) * 2004-06-14 2011-10-11 Cisco Technology, Inc. Method and system for dynamic secured group communication
US7509491B1 (en) * 2004-06-14 2009-03-24 Cisco Technology, Inc. System and method for dynamic secured group communication
JP2006033275A (ja) * 2004-07-14 2006-02-02 Fujitsu Ltd ループフレーム検知装置およびループフレーム検知方法
US7238619B2 (en) * 2005-07-06 2007-07-03 United Microelectronics Corp. Method for eliminating bridging defect in via first dual damascene process
US7720995B2 (en) * 2007-06-08 2010-05-18 Cisco Technology, Inc. Conditional BGP advertising for dynamic group VPN (DGVPN) clients
US9294506B2 (en) * 2010-05-17 2016-03-22 Certes Networks, Inc. Method and apparatus for security encapsulating IP datagrams
FR2965995B1 (fr) * 2010-10-12 2012-12-14 Thales Sa Procede et systeme pour etablir dynamiquement des tunnels chiffres sur des reseaux a bande contrainte
US8850200B1 (en) * 2011-06-21 2014-09-30 Synectic Design, LLC Method and apparatus for secure communications through a trusted intermediary server
US10341311B2 (en) * 2015-07-20 2019-07-02 Schweitzer Engineering Laboratories, Inc. Communication device for implementing selective encryption in a software defined network
US9866483B2 (en) 2015-07-20 2018-01-09 Schweitzer Engineering Laboratories, Inc. Routing of traffic in network through automatically generated and physically distinct communication paths
US9686125B2 (en) 2015-07-20 2017-06-20 Schwetizer Engineering Laboratories, Inc. Network reliability assessment
US9900206B2 (en) 2015-07-20 2018-02-20 Schweitzer Engineering Laboratories, Inc. Communication device with persistent configuration and verification
US9769060B2 (en) 2015-07-20 2017-09-19 Schweitzer Engineering Laboratories, Inc. Simulating, visualizing, and searching traffic in a software defined network
US10659314B2 (en) 2015-07-20 2020-05-19 Schweitzer Engineering Laboratories, Inc. Communication host profiles
US9923779B2 (en) 2015-07-20 2018-03-20 Schweitzer Engineering Laboratories, Inc. Configuration of a software defined network
US10863558B2 (en) 2016-03-30 2020-12-08 Schweitzer Engineering Laboratories, Inc. Communication device for implementing trusted relationships in a software defined network
US11356388B2 (en) 2017-08-18 2022-06-07 Missing Link Electronics, Inc. Real-time multi-protocol heterogeneous packet-based transport
US10708199B2 (en) * 2017-08-18 2020-07-07 Missing Link Electronics, Inc. Heterogeneous packet-based transport
US10033709B1 (en) * 2017-11-20 2018-07-24 Microsoft Technology Licensing, Llc Method and apparatus for improving privacy of communications through channels having excess capacity
US10785189B2 (en) 2018-03-01 2020-09-22 Schweitzer Engineering Laboratories, Inc. Selective port mirroring and in-band transport of network communications for inspection
US11075908B2 (en) 2019-05-17 2021-07-27 Schweitzer Engineering Laboratories, Inc. Authentication in a software defined network
US10979309B2 (en) 2019-08-07 2021-04-13 Schweitzer Engineering Laboratories, Inc. Automated convergence of physical design and configuration of software defined network
US11228521B2 (en) 2019-11-04 2022-01-18 Schweitzer Engineering Laboratories, Inc. Systems and method for detecting failover capability of a network device
US11165685B2 (en) 2019-12-20 2021-11-02 Schweitzer Engineering Laboratories, Inc. Multipoint redundant network device path planning for programmable networks
US11431605B2 (en) 2020-12-16 2022-08-30 Schweitzer Engineering Laboratories, Inc. Communication system tester and related methods
US11418432B1 (en) 2021-04-22 2022-08-16 Schweitzer Engineering Laboratories, Inc. Automated communication flow discovery and configuration in a software defined network
US11528601B1 (en) 2021-06-09 2022-12-13 T-Mobile Usa, Inc. Determining and ameliorating wireless telecommunication network functionalities that are impaired when using end-to-end encryption
US11750502B2 (en) 2021-09-01 2023-09-05 Schweitzer Engineering Laboratories, Inc. Detection of in-band software defined network controllers using parallel redundancy protocol
US11336564B1 (en) 2021-09-01 2022-05-17 Schweitzer Engineering Laboratories, Inc. Detection of active hosts using parallel redundancy protocol in software defined networks
US11838174B2 (en) 2022-02-24 2023-12-05 Schweitzer Engineering Laboratories, Inc. Multicast fast failover handling
US11848860B2 (en) 2022-02-24 2023-12-19 Schweitzer Engineering Laboratories, Inc. Multicast fast failover turnaround overlap handling

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6178453B1 (en) * 1997-02-18 2001-01-23 Netspeak Corporation Virtual circuit switching architecture
US6073235A (en) * 1997-06-24 2000-06-06 At&T Corp. Private broadcast communication system and method for private broadcast communication over a wired or wireless network
US6385647B1 (en) * 1997-08-18 2002-05-07 Mci Communications Corporations System for selectively routing data via either a network that supports Internet protocol or via satellite transmission network based on size of the data
US6195751B1 (en) * 1998-01-20 2001-02-27 Sun Microsystems, Inc. Efficient, secure multicasting with minimal knowledge
JPH11275068A (ja) * 1998-03-20 1999-10-08 Fujitsu Ltd 鍵管理サーバ、チャットシステムの端末装置、チャットシステム及び記録媒体
IL126472A0 (en) * 1998-10-07 1999-08-17 Nds Ltd Secure communications system
US6606706B1 (en) * 1999-02-08 2003-08-12 Nortel Networks Limited Hierarchical multicast traffic security system in an internetwork
EP1297446B1 (de) * 2000-07-05 2005-09-21 Ernst & Young LLP Verfahren und vorrichtung zum bereitstellen von rechnerdiensten
DE10037500A1 (de) * 2000-08-01 2002-02-28 Deutsche Telekom Ag Verfahren zur Schlüsselvereinbarung für eine kryptographisch gesicherte Punkt-zu-Multipunktverbindung
US7673136B2 (en) * 2002-02-26 2010-03-02 Stewart Ian A Method for secure multicast repeating on the public Internet

Also Published As

Publication number Publication date
FR2838008B1 (fr) 2004-08-27
EP1351440B1 (de) 2006-07-19
CA2423024C (fr) 2012-05-29
DE60306835T2 (de) 2007-02-15
US7991993B2 (en) 2011-08-02
IL155108A0 (en) 2003-10-31
ATE333736T1 (de) 2006-08-15
US20030188159A1 (en) 2003-10-02
EP1351440A1 (de) 2003-10-08
CA2423024A1 (fr) 2003-10-02
FR2838008A1 (fr) 2003-10-03

Similar Documents

Publication Publication Date Title
DE60306835D1 (de) Vorrichtung zur sicheren Mehrfachsendung
WO2008127446A3 (en) A method and apparatus for time-lapse cryptography
DE60311163D1 (de) Auf ein Zeitfenster beschränkte Mehrfachsendung zur späteren Übertragung mittels Mehrfachsendung
AU2001249689A1 (en) A network apparatus for content based switching
GB0502888D0 (en) Key delivery method and apparatus in a communications system
BR0208497A (pt) método e equipamento para transferência de mensagens de overhead em um sistema de comunicação sem fio
WO2007123895A3 (en) Privacy enhanced identity scheme using an un-linkable identifier
AUPP752398A0 (en) Secure multi-point data transfer system
WO2002101974A8 (en) Secure ephemeral decryptability
DE60135347D1 (de) Architektur zur gesicherten paketbasierten datenverteilung
MY155021A (en) User identities
HK1080312A1 (en) System and method of wireless instant messaging
RU2007149084A (ru) Защищенная мгновенная передача сообщений
DE60313778D1 (de) System zur sicheren Dokumentlieferung
WO2005077134A3 (en) A method and apparatus for a per-packet encryption system
DE50110633D1 (de) Verfahren zur schlüsselvereinbarung für eine kryptographisch gesicherte punkt-zu-multipunkt verbindung
MXPA03008207A (es) Sistema y metodo para generar tono de retorno de llamada.
DK1310115T3 (da) Korte databeskeder i mobilkommunikationssystemer
RU2006140776A (ru) Возможность быстрого и защищенного соединения для подвижного узла
ATE365407T1 (de) Sicheres kryptographisches kommunikationssystem mit kem-dem
WO2001069843A3 (en) Method and system for coordinating secure transmission of information
TW200703165A (en) Cipher method and system for multicast service
EP2047631B1 (de) Verfahren zur herstellung eines geheimschlüssels zwischen zwei knoten in einem kommunikationsnetz
JP2004260556A (ja) 局側装置、加入者側装置、通信システムおよび暗号鍵通知方法
EP1185024A3 (de) Vorrichtung, Verfahren und Programm zur Verwaltung eines Benutzerschlüssels welcher bei der Unterschrift einer Nachricht in einem Datenverarbeitungsgerät benutzt wird

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR

8364 No opposition during term of opposition