ATE493826T1 - Verfahren und vorrichtung zur inspektion komprimierter datenpakete - Google Patents

Verfahren und vorrichtung zur inspektion komprimierter datenpakete

Info

Publication number
ATE493826T1
ATE493826T1 AT08758204T AT08758204T ATE493826T1 AT E493826 T1 ATE493826 T1 AT E493826T1 AT 08758204 T AT08758204 T AT 08758204T AT 08758204 T AT08758204 T AT 08758204T AT E493826 T1 ATE493826 T1 AT E493826T1
Authority
AT
Austria
Prior art keywords
data
payload
package
stream
inspecting
Prior art date
Application number
AT08758204T
Other languages
English (en)
Inventor
Brian Mortensen
Michael Berger
Original Assignee
Univ Danmarks Tekniske
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 Univ Danmarks Tekniske filed Critical Univ Danmarks Tekniske
Application granted granted Critical
Publication of ATE493826T1 publication Critical patent/ATE493826T1/de

Links

Classifications

    • 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
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • 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
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
    • H04L63/1416—Event detection, e.g. attack signature detection
    • 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
    • H04L69/22—Parsing or analysis of headers
    • 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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies

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)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
AT08758204T 2007-04-17 2008-04-16 Verfahren und vorrichtung zur inspektion komprimierter datenpakete ATE493826T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90777207P 2007-04-17 2007-04-17
EP07388024A EP1983718A1 (de) 2007-04-17 2007-04-17 Verfahren und Vorrichtung zur Prüfung komprimierter Datenpakete
PCT/DK2008/000137 WO2008125112A1 (en) 2007-04-17 2008-04-16 Method and apparatus for inspection of compressed data packages

Publications (1)

Publication Number Publication Date
ATE493826T1 true ATE493826T1 (de) 2011-01-15

Family

ID=38442051

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08758204T ATE493826T1 (de) 2007-04-17 2008-04-16 Verfahren und vorrichtung zur inspektion komprimierter datenpakete

Country Status (5)

Country Link
US (1) US8254269B2 (de)
EP (2) EP1983718A1 (de)
AT (1) ATE493826T1 (de)
DE (1) DE602008004239D1 (de)
WO (1) WO2008125112A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8885644B2 (en) * 2008-02-28 2014-11-11 Alcatel Lucent Compressed IP flow recognition for in-line, integrated mobile DPI
JP2012014493A (ja) * 2010-07-01 2012-01-19 Sony Corp メモリ管理装置、メモリ管理方法及びプログラム
CN102377640B (zh) * 2010-08-11 2014-12-31 杭州华三通信技术有限公司 一种报文处理装置和报文处理方法、及预处理器
US10140033B2 (en) * 2015-06-15 2018-11-27 Xitore, Inc. Apparatus, system, and method for searching compressed data
US10778721B1 (en) * 2016-02-26 2020-09-15 Arista Networks, Inc. Hash-based ACL lookup offload
US10708272B1 (en) 2017-02-10 2020-07-07 Arista Networks, Inc. Optimized hash-based ACL lookup offload

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3645424B2 (ja) * 1998-07-24 2005-05-11 富士通株式会社 Ａｔｍセル圧縮装置及びａｔｍセル復元装置並びにａｔｍセル圧縮復元装置並びにａｔｍセル圧縮復元システム並びにａｔｍセル圧縮復元方法
US6100825A (en) * 1998-12-31 2000-08-08 Microsoft Corporation Cluster-based data compression system and method
US7366910B2 (en) * 2001-07-17 2008-04-29 The Boeing Company System and method for string filtering
US7120666B2 (en) * 2002-10-30 2006-10-10 Riverbed Technology, Inc. Transaction accelerator for client-server communication systems
US7243165B2 (en) * 2004-01-14 2007-07-10 International Business Machines Corporation Parallel pattern detection engine
US7764673B1 (en) * 2004-08-04 2010-07-27 Cisco Technology, Inc. System and method for implementing a variable size codebook for compression in a communications environment
US7606267B2 (en) * 2004-12-10 2009-10-20 Cisco Technology, Inc. Reducing the sizes of application layer messages in a network element
US20060212426A1 (en) * 2004-12-21 2006-09-21 Udaya Shakara Efficient CAM-based techniques to perform string searches in packet payloads

Also Published As

Publication number Publication date
US20100110915A1 (en) 2010-05-06
WO2008125112A1 (en) 2008-10-23
EP2147539A1 (de) 2010-01-27
US8254269B2 (en) 2012-08-28
DE602008004239D1 (de) 2011-02-10
EP2147539B1 (de) 2010-12-29
EP1983718A1 (de) 2008-10-22

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Legal Events

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