ATE553583T1 - Früherkennungssystem und verfahren für verschlüsseltes signal in einem paketnetzwerk - Google Patents

Früherkennungssystem und verfahren für verschlüsseltes signal in einem paketnetzwerk

Info

Publication number
ATE553583T1
ATE553583T1 AT06250957T AT06250957T ATE553583T1 AT E553583 T1 ATE553583 T1 AT E553583T1 AT 06250957 T AT06250957 T AT 06250957T AT 06250957 T AT06250957 T AT 06250957T AT E553583 T1 ATE553583 T1 AT E553583T1
Authority
AT
Austria
Prior art keywords
early detection
transmitter
receiver
detection system
capabilities
Prior art date
Application number
AT06250957T
Other languages
English (en)
Inventor
Dennis Deans
Lee Dilkie
Sonya Fullarton
Radovan Prodanovic
Dieter Schulz
Dave Speirs
Jean-Yves Patry
Original Assignee
Mitel Networks 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 Mitel Networks Corp filed Critical Mitel Networks Corp
Application granted granted Critical
Publication of ATE553583T1 publication Critical patent/ATE553583T1/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
    • H04L63/04—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
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/24—Negotiation of communication capabilities

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
AT06250957T 2005-02-24 2006-02-23 Früherkennungssystem und verfahren für verschlüsseltes signal in einem paketnetzwerk ATE553583T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/063,563 US7747013B2 (en) 2005-02-24 2005-02-24 Early detection system and method for encrypted signals within packet networks

Publications (1)

Publication Number Publication Date
ATE553583T1 true ATE553583T1 (de) 2012-04-15

Family

ID=36603662

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06250957T ATE553583T1 (de) 2005-02-24 2006-02-23 Früherkennungssystem und verfahren für verschlüsseltes signal in einem paketnetzwerk

Country Status (4)

Country Link
US (1) US7747013B2 (de)
EP (1) EP1696632B1 (de)
AT (1) ATE553583T1 (de)
CA (1) CA2537083C (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7730519B2 (en) * 2004-09-17 2010-06-01 At&T Intellectual Property I, L.P. Detection of encrypted packet streams using feedback probing
US7761705B2 (en) * 2004-09-17 2010-07-20 At&T Intellectual Property I, L.P. Detection of encrypted packet streams
US8332938B2 (en) 2004-09-17 2012-12-11 At&T Intellectual Property I, L.P. Detection of encrypted packet streams using a timer
US7451309B2 (en) 2004-09-17 2008-11-11 At&T Intellectual Property L.P. Signature specification for encrypted packet streams
US7747013B2 (en) * 2005-02-24 2010-06-29 Mitel Networks Corporation Early detection system and method for encrypted signals within packet networks
TWI298590B (en) * 2005-03-30 2008-07-01 A method for transporting real-time audio and video data
KR101412747B1 (ko) * 2007-07-18 2014-07-01 삼성전자주식회사 데이터를 인증하는 방법 및 상기 방법을 수행하는 시스템
WO2010021764A1 (en) * 2008-08-22 2010-02-25 Qualcomm Incorporated Method and apparatus for transmitting and receiving secure and non-secure data
US8744083B2 (en) * 2012-06-29 2014-06-03 Mitel Networks Corporation System and method for early cut through of encrypted and unencrypted voice streams
US20140029748A1 (en) * 2012-07-30 2014-01-30 Baruch Sterman Systems and methods for preventing the examination of data packet contents

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4528659A (en) * 1981-12-17 1985-07-09 International Business Machines Corporation Interleaved digital data and voice communications system apparatus and method
US5185796A (en) * 1991-05-30 1993-02-09 Motorola, Inc. Encryption synchronization combined with encryption key identification
US5933475A (en) * 1997-06-04 1999-08-03 Interactive Quality Services, Inc. System and method for testing a telecommunications apparatus
US6757823B1 (en) * 1999-07-27 2004-06-29 Nortel Networks Limited System and method for enabling secure connections for H.323 VoIP calls
JP3494961B2 (ja) * 2000-07-21 2004-02-09 パナソニック コミュニケーションズ株式会社 暗号化処理装置及び暗号化処理方法
US6865681B2 (en) * 2000-12-29 2005-03-08 Nokia Mobile Phones Ltd. VoIP terminal security module, SIP stack with security manager, system and security methods
JP2002208922A (ja) 2001-01-12 2002-07-26 Ntt Docomo Inc 暗号化装置および復号装置ならびに認証情報付与装置、暗号化方法、復号方法、認証情報付与方法
US7035293B2 (en) * 2001-04-18 2006-04-25 Broadcom Corporation Tone relay
US7206932B1 (en) * 2003-02-14 2007-04-17 Crystalvoice Communications Firewall-tolerant voice-over-internet-protocol (VoIP) emulating SSL or HTTP sessions embedding voice data in cookies
JP3913025B2 (ja) * 2001-10-17 2007-05-09 沖電気工業株式会社 通信装置
US7480284B2 (en) * 2002-01-08 2009-01-20 Alcatel Lucent Secure voice and data transmission via IP telephones
US7747013B2 (en) * 2005-02-24 2010-06-29 Mitel Networks Corporation Early detection system and method for encrypted signals within packet networks

Also Published As

Publication number Publication date
EP1696632A1 (de) 2006-08-30
US7747013B2 (en) 2010-06-29
CA2537083A1 (en) 2006-08-24
CA2537083C (en) 2011-01-11
EP1696632B1 (de) 2012-04-11
US20060233362A1 (en) 2006-10-19

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