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DE69937464D1 - Verfahren und vorrichtung zum abhören - Google Patents

Verfahren und vorrichtung zum abhören

Info

Publication number
DE69937464D1
DE69937464D1 DE69937464T DE69937464T DE69937464D1 DE 69937464 D1 DE69937464 D1 DE 69937464D1 DE 69937464 T DE69937464 T DE 69937464T DE 69937464 T DE69937464 T DE 69937464T DE 69937464 D1 DE69937464 D1 DE 69937464D1
Authority
DE
Germany
Prior art keywords
hearing
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
DE69937464T
Other languages
English (en)
Other versions
DE69937464T2 (de
Inventor
Lassi Hippelaeinen
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.)
Nokia Inc
Original Assignee
Nokia Inc
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 Nokia Inc filed Critical Nokia Inc
Publication of DE69937464D1 publication Critical patent/DE69937464D1/de
Application granted granted Critical
Publication of DE69937464T2 publication Critical patent/DE69937464T2/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
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • 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
    • 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
    • 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
    • H04L63/30—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information
    • H04L63/306—Network architectures or network communication protocols for network security for supporting lawful interception, monitoring or retaining of communications or communication related information intercepting packet switched data communications, e.g. Web, Internet or IMS communications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/2281—Call monitoring, e.g. for law enforcement purposes; Call tracing; Detection or prevention of malicious calls
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H04L43/106—Active monitoring, e.g. heartbeat, ping or trace-route using time related information in packets, e.g. by adding timestamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
    • H04M2207/18—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Technology Law (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Small-Scale Networks (AREA)
DE69937464T 1999-01-14 1999-01-14 Verfahren und vorrichtung zum abhören Expired - Lifetime DE69937464T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1999/000180 WO2000042742A1 (en) 1999-01-14 1999-01-14 Interception method and system

Publications (2)

Publication Number Publication Date
DE69937464D1 true DE69937464D1 (de) 2007-12-13
DE69937464T2 DE69937464T2 (de) 2008-08-21

Family

ID=8167189

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937464T Expired - Lifetime DE69937464T2 (de) 1999-01-14 1999-01-14 Verfahren und vorrichtung zum abhören

Country Status (8)

Country Link
US (1) US7302702B2 (de)
EP (1) EP1142218B1 (de)
JP (1) JP3825258B2 (de)
CN (1) CN100369437C (de)
AU (1) AU2617399A (de)
DE (1) DE69937464T2 (de)
ES (1) ES2296381T3 (de)
WO (1) WO2000042742A1 (de)

Families Citing this family (160)

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WO2000042742A1 (en) 2000-07-20
EP1142218B1 (de) 2007-10-31
EP1142218A1 (de) 2001-10-10
AU2617399A (en) 2000-08-01
US20020078384A1 (en) 2002-06-20
DE69937464T2 (de) 2008-08-21
JP3825258B2 (ja) 2006-09-27
ES2296381T3 (es) 2008-04-16
JP2002535883A (ja) 2002-10-22
CN1338169A (zh) 2002-02-27
US7302702B2 (en) 2007-11-27

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