CN1387705A - 监视线路窃听的系统和方法 - Google Patents

监视线路窃听的系统和方法 Download PDF

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Publication number
CN1387705A
CN1387705A CN00815341A CN00815341A CN1387705A CN 1387705 A CN1387705 A CN 1387705A CN 00815341 A CN00815341 A CN 00815341A CN 00815341 A CN00815341 A CN 00815341A CN 1387705 A CN1387705 A CN 1387705A
Authority
CN
China
Prior art keywords
wiretap
frequency spectrum
sound
voice
exist
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.)
Pending
Application number
CN00815341A
Other languages
English (en)
Chinese (zh)
Inventor
金德祐
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.)
WOORIGISOOL Inc
Original Assignee
WOORIGISOOL 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 WOORIGISOOL Inc filed Critical WOORIGISOOL Inc
Publication of CN1387705A publication Critical patent/CN1387705A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/60—Jamming involving special techniques
    • H04K3/65—Jamming involving special techniques using deceptive jamming or spoofing, e.g. transmission of false signals for premature triggering of RCIED, for forced connection or disconnection to/from a network or for generation of dummy target signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K3/00—Jamming of communication; Counter-measures
    • H04K3/80—Jamming or countermeasure characterized by its function
    • H04K3/82—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection
    • H04K3/822—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection by detecting the presence of a surveillance, interception or detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K2203/00—Jamming of communication; Countermeasures
    • H04K2203/10—Jamming or countermeasure used for a particular application
    • H04K2203/12—Jamming or countermeasure used for a particular application for acoustic communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Alarm Systems (AREA)
  • Emergency Alarm Devices (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
CN00815341A 1999-11-05 2000-10-10 监视线路窃听的系统和方法 Pending CN1387705A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1999/49015 1999-11-05
KR1019990049015A KR100335513B1 (ko) 1999-11-05 1999-11-05 도청 감시시스템 및 감시방법

Publications (1)

Publication Number Publication Date
CN1387705A true CN1387705A (zh) 2002-12-25

Family

ID=19618874

Family Applications (1)

Application Number Title Priority Date Filing Date
CN00815341A Pending CN1387705A (zh) 1999-11-05 2000-10-10 监视线路窃听的系统和方法

Country Status (6)

Country Link
EP (1) EP1226661A1 (ko)
JP (1) JP2003513390A (ko)
KR (1) KR100335513B1 (ko)
CN (1) CN1387705A (ko)
AU (1) AU7692000A (ko)
WO (1) WO2001033734A1 (ko)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272152B (zh) * 2007-03-19 2011-09-21 黄德祥 窃听器检测装置
CN107294907A (zh) * 2016-04-01 2017-10-24 北京中密安信息安全技术有限公司 有线窃密检测方法
CN107294622A (zh) * 2016-04-01 2017-10-24 北京中密安信息安全技术有限公司 无线窃密检测方法
CN107579802A (zh) * 2017-06-14 2018-01-12 山东瓦信息技术有限公司 一种无线射频信号检测及数据分析处理系统

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010068295A (ko) * 2000-01-04 2001-07-23 고경웅 무선 도청 탐지기
KR100650209B1 (ko) * 2004-05-06 2006-11-24 (주)아이엠콘트롤 전파 관제 장치 및 그 방법
TWM286513U (en) * 2005-05-13 2006-01-21 De-Shiang Huang Signal detector
KR100885995B1 (ko) * 2006-11-13 2009-03-03 한국전자통신연구원 불법 송신장치 탐지기 및 그 탐지방법
JP4860550B2 (ja) * 2007-05-31 2012-01-25 アイコム株式会社 盗聴・盗撮器発見装置、盗聴・盗撮器発見方法及びプログラム
JP4739287B2 (ja) * 2007-07-25 2011-08-03 リズム時計工業株式会社 盗聴検出器
JP2010134670A (ja) * 2008-12-04 2010-06-17 Alinco Inc 異常電波監視システム
JP5620024B1 (ja) * 2014-04-01 2014-11-05 石田　豊 撮像装置探知ユニット、撮像装置探知システム、撮像装置探知装置、撮像装置探知方法、及び撮像装置探知プログラム
GB2538093B (en) * 2015-05-07 2021-06-30 Audiotel International Ltd Method and apparatus for detecting audio surveillance devices
KR101641112B1 (ko) * 2016-06-13 2016-07-20 (주)지슨 광대역 불법 무선 신호의 탐지 방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2942569B2 (ja) * 1989-02-28 1999-08-30 アンリツ株式会社 Ｅｍｉ測定装置
JPH0481671A (ja) * 1990-07-24 1992-03-16 Yokogawa Electric Corp Ｅｍｉ測定方法
US5819229A (en) * 1995-11-07 1998-10-06 Northrop Grumman Corporation Surgical assistance and monitoring system
US5687735A (en) * 1996-03-28 1997-11-18 Hewlett-Packard Company Robust time-diversity filter and method for removing electromagnetic interference

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272152B (zh) * 2007-03-19 2011-09-21 黄德祥 窃听器检测装置
CN107294907A (zh) * 2016-04-01 2017-10-24 北京中密安信息安全技术有限公司 有线窃密检测方法
CN107294622A (zh) * 2016-04-01 2017-10-24 北京中密安信息安全技术有限公司 无线窃密检测方法
CN107579802A (zh) * 2017-06-14 2018-01-12 山东瓦信息技术有限公司 一种无线射频信号检测及数据分析处理系统

Also Published As

Publication number Publication date
AU7692000A (en) 2001-05-14
KR20010045669A (ko) 2001-06-05
JP2003513390A (ja) 2003-04-08
EP1226661A1 (en) 2002-07-31
KR100335513B1 (ko) 2002-05-06
WO2001033734A1 (en) 2001-05-10

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WD01 Invention patent application deemed withdrawn after publication