WO2016153149A3 - 청각적 정보 보안시스템 - Google Patents

청각적 정보 보안시스템 Download PDF

Info

Publication number
WO2016153149A3
WO2016153149A3 PCT/KR2015/013691 KR2015013691W WO2016153149A3 WO 2016153149 A3 WO2016153149 A3 WO 2016153149A3 KR 2015013691 W KR2015013691 W KR 2015013691W WO 2016153149 A3 WO2016153149 A3 WO 2016153149A3
Authority
WO
WIPO (PCT)
Prior art keywords
auditory information
security system
information security
preventing
signals
Prior art date
Application number
PCT/KR2015/013691
Other languages
English (en)
French (fr)
Other versions
WO2016153149A2 (ko
Inventor
김상환
Original Assignee
주식회사 쉴드케이
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=53503983&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2016153149(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 주식회사 쉴드케이 filed Critical 주식회사 쉴드케이
Priority to US15/561,520 priority Critical patent/US10068564B2/en
Publication of WO2016153149A2 publication Critical patent/WO2016153149A2/ko
Publication of WO2016153149A3 publication Critical patent/WO2016153149A3/ko
Priority to PH12017501761A priority patent/PH12017501761A1/en

Links

Classifications

    • 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
    • H04K3/825—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection by jamming
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K15/00—Acoustics not otherwise provided for
    • G10K15/02—Synthesis of acoustic waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves
    • 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
    • H04K3/827—Jamming or countermeasure characterized by its function related to preventing surveillance, interception or detection using characteristics of target signal or of transmission, e.g. using direct sequence spread spectrum or fast frequency hopping
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G10L2021/02082—Noise filtering the noise being echo, reverberation of the speech
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude
    • G10L21/0324—Details of processing therefor
    • G10L21/0332—Details of processing therefor involving modification of waveforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Burglar Alarm Systems (AREA)
  • Storage Device Security (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

본 발명은 청각적 정보 보안시스템에 관한 것으로, 더욱 상세하게는 사람이 귀로 느낄 수 없는 주파수 대역 중 사전에 설정된 주파수 대역 내에서 불특정 노이즈 신호인 보안신호를 송출하여, 도청 또는 녹음이 예상되는 특정 영역 내에서 발생하는 음성, 소리 등을 포함한 청각적 정보가 도청장치 또는 녹음장치를 통해 수집되는 것을 방해함으로써, 청각적 정보의 불법 유출을 방지하는 청각적 정보 보안시스템에 관한 것이다.
PCT/KR2015/013691 2015-03-26 2015-12-14 청각적 정보 보안시스템 WO2016153149A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US15/561,520 US10068564B2 (en) 2015-03-26 2015-12-14 Auditory information security system
PH12017501761A PH12017501761A1 (en) 2015-03-26 2017-09-26 Audio information security system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2015-0042140 2015-03-26
KR1020150042140A KR101526506B1 (ko) 2015-03-26 2015-03-26 청각적 정보 보안시스템

Publications (2)

Publication Number Publication Date
WO2016153149A2 WO2016153149A2 (ko) 2016-09-29
WO2016153149A3 true WO2016153149A3 (ko) 2017-01-05

Family

ID=53503983

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2015/013691 WO2016153149A2 (ko) 2015-03-26 2015-12-14 청각적 정보 보안시스템

Country Status (4)

Country Link
US (1) US10068564B2 (ko)
KR (1) KR101526506B1 (ko)
PH (1) PH12017501761A1 (ko)
WO (1) WO2016153149A2 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107547977A (zh) * 2017-10-13 2018-01-05 成都信息工程大学 一种用于小型会议的高低频反录音器
EP3503591B1 (en) * 2017-12-19 2021-02-03 Honeywell International Inc. Device for electrically connecting and disconnecting portions of an electrical line, public address system, method for detecting a failure in an electrical line
KR101909701B1 (ko) 2018-03-05 2018-10-18 한국전자통신연구원 전자 기기의 녹음 방지 장치 및 방법
US10565978B2 (en) * 2018-08-31 2020-02-18 Intel Corporation Ultrasonic attack prevention for speech enabled devices
US10957341B2 (en) * 2018-12-28 2021-03-23 Intel Corporation Ultrasonic attack detection employing deep learning
KR102410962B1 (ko) * 2020-12-10 2022-06-20 광주대학교 산학협력단 실내에서의 음성 정보 보호 시스템
KR102436011B1 (ko) 2021-01-18 2022-08-23 광주대학교산학협력단 휴대용 음성 녹음방지 장치
KR102466059B1 (ko) * 2021-05-07 2022-11-11 주식회사 케이앤어스 사운드 커튼 방식의 도청 및 녹음 방지 시스템
TWI817425B (zh) * 2022-03-30 2023-10-01 林秀菊 智能會議防側錄干擾方法及其裝置
KR102621443B1 (ko) * 2023-08-04 2024-01-04 김상환 음성 녹음 방지 방법 및 시스템
KR102670945B1 (ko) * 2023-09-26 2024-05-31 케이테크 주식회사 콘덴서 마이크 무력화 장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001086101A (ja) * 1999-09-17 2001-03-30 Leben Co Ltd 盗聴器等の妨害電波発生装置
KR20060021803A (ko) * 2005-06-24 2006-03-08 손호원 휴대가 가능한 유/무선 도청기, 레이저 도청기, 몰래카메라탐지 및 방지 장비.
KR100731816B1 (ko) * 2007-03-13 2007-06-22 주식회사 휴민트 음파를 사용한 도청방지방법 및 장치
KR101462427B1 (ko) * 2010-11-10 2014-11-17 서울대학교산학협력단 오디오 신호의 보존에 기초한 음파 통신에서 정보 송수신 시스템 및 방법, 그리고 이에 적용되는 장치
KR101462472B1 (ko) * 2013-03-27 2014-12-04 주식회사 브이플랩 음파신호를 이용한 정보 전달 시스템 및 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080048380A (ko) 2006-11-28 2008-06-02 주식회사 휴민트 불법무선장치에 대한 전파탐지방법 및 전파탐지회로와,전파탐지회로가 구비된 휴대폰
KR100901772B1 (ko) * 2007-10-08 2009-06-11 한국전자통신연구원 스피커를 통한 도청을 방지하기 위한 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001086101A (ja) * 1999-09-17 2001-03-30 Leben Co Ltd 盗聴器等の妨害電波発生装置
KR20060021803A (ko) * 2005-06-24 2006-03-08 손호원 휴대가 가능한 유/무선 도청기, 레이저 도청기, 몰래카메라탐지 및 방지 장비.
KR100731816B1 (ko) * 2007-03-13 2007-06-22 주식회사 휴민트 음파를 사용한 도청방지방법 및 장치
KR101462427B1 (ko) * 2010-11-10 2014-11-17 서울대학교산학협력단 오디오 신호의 보존에 기초한 음파 통신에서 정보 송수신 시스템 및 방법, 그리고 이에 적용되는 장치
KR101462472B1 (ko) * 2013-03-27 2014-12-04 주식회사 브이플랩 음파신호를 이용한 정보 전달 시스템 및 방법

Also Published As

Publication number Publication date
PH12017501761A1 (en) 2018-04-23
US20180068647A1 (en) 2018-03-08
US10068564B2 (en) 2018-09-04
WO2016153149A2 (ko) 2016-09-29
KR101526506B1 (ko) 2015-06-09

Similar Documents

Publication Publication Date Title
WO2016153149A3 (ko) 청각적 정보 보안시스템
MX2017009378A (es) Dispositivo para la reproducción del habla configurado para enmascarar el habla reproducida en una zona de habla enmascarada.
EP3399687A4 (en) METHOD AND DEVICE FOR TRANSMITTING SOUND REFERENCE SIGNALS IN A UNLICENCED FREQUENCY BAND WIRELESS COMMUNICATION SYSTEM AND METHOD AND DEVICE FOR TRIGGERING THE TRANSMISSION OF A SOUND REFERENCE SIGNAL
EP4236359A3 (en) A hearing device and a binaural hearing system comprising a binaural noise reduction system
EP3331312A4 (en) METHOD FOR TRANSMITTING A SIGNAL ON THE BASIS OF DETERMINING A FREE CHANNEL IN A CHANNEL WITH A NON-LICENSED TAPE AND A MOBILE COMMUNICATION SYSTEM
MX2019011862A (es) Aparato para proporcionar servicios de comunicacion y metodos del mismo.
MY174500A (en) Audio apparatus and audio providing method thereof
EP3700411A4 (en) SYSTEM AND METHOD FOR CLASSIFYING NON-VERBAL AUDIO EVENTS IN THE EAR
WO2016046810A3 (en) Wearable audio device
WO2017203353A3 (en) Headset
WO2014022359A3 (en) Automatic sound pass-through method and system for earphones
GB2584223B (en) Psychoacoustics for improved audio reproduction, power reduction, and speaker protection
TW201615036A (en) Ear pressure sensors integrated with speakers for smart sound level exposure
BR112018073192A2 (pt) sincronização em comunicações sem fio
WO2017127271A8 (en) Subband spatial and crosstalk cancellation for audio reproduction
MX2020007255A (es) Dispositivos portatiles para el monitoreo de la salud y metodos para construirlos y usarlos.
EP3855793A4 (en) METHOD OF SENDING OR RECEIVING A CHANNEL STATUS INFORMATION REFERENCE SIGNAL IN AN UNLICENSED BAND AND DEVICE FOR DOING THERE
GB201803072D0 (en) Method of combining audio signals
KR20150002730U (ko) 음향파 초음파를 이용한 사운드 마스킹에 의한 녹음.도청 차단,방지방법 및 장치
EP3847719A4 (en) OPEN CAVITY SYSTEM FOR DIRECTED AMPLIFICATION OF ACOUSTIC SIGNALS
GB2606093B (en) Systems and methods for on ear detection of headsets
EP3630546A4 (en) SYSTEMS FOR GENERATING AUDIO SIGNALS AND RELATED METHODS
GB2601973B (en) Removing guided wave noise from recorded acoustic signals
EP3643085A4 (en) RECORDING AND PLAYBACK OF AUDIO SIGNALS
EP3413738A4 (en) PROTECTIVE HELMETS, PROTECTIVE HELMET COMPONENTS AND METHOD FOR THE PRODUCTION OF PROTECTIVE HELMETS, INCLUDING PROTECTIVE HELMETS WITH AN ENLARGABLE BELL OPENING

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 15561520

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 12017501761

Country of ref document: PH

NENP Non-entry into the national phase

Ref country code: DE

NENP Non-entry into the national phase

Ref country code: JP

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 22/01/2018)

122 Ep: pct application non-entry in european phase

Ref document number: 15886595

Country of ref document: EP

Kind code of ref document: A2