[특허]Secure communication system

Secure communication system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04L-009/32 H04L-009/00
출원번호	US-0142622 (1993-10-25)
발명자 / 주소	Khurana Subash (31727 Mulholland Hwy. Granada Hills CA) Semler Ronald H. (31727 Mulholland Hwy. Malibu CA 90265)
출원인 / 주소	Semler Ronald H. (Malibu CA 04)
인용정보	피인용 횟수 : 39 인용 특허 : 0

초록 ▼

A process for assuring secure communication over a radio link and apparatus to perform the process includes a scrambler-descrambler installed at a multiple line input multiple line output telephone switch. Individuals equipped with compatible scrambler-descramblers can place calls to the switch and automatically transmit unique identity code information which, if recognized, opens an audio circuit and connects an available output telephone line. The individual can then place a telephone call to third party and all audio transmission over the radio link will be scrambled. Scrambled audio signals received at the switch are descrambled and passed to the third party. Audio signals received at the switch from the third party are scrambled and transmitted to the individual whose instrument descrambles the signal.

대표청구항 ▼

A process to assure secure communication while employing a wireless link comprising the steps of: a. Initiating a wireless call between a calling party and a multiple line input, multiple line output telephone exchange whose audio circuits are disabled; b. transmitting an inquiry from said exchange to said calling party; c. transmitting a first randomized signal combination from said exchange to said calling party in response to said inquiry; d. transmitting a second randomized signal combination from said calling party to said exchange in response to said first randomized signal combination; e. transmitting an identifying signal combination from said calling party to said exchange for enabling the audio channel for further transmissions over the wireless link in scrambled form; f. transmitting the telephone number of a party to be called from said calling party to said exchange to cause said exchange to communicate with the called party over a telephone company link, and g. scrambling the audio transmission from said calling party to said exchange.

이 특허를 인용한 특허 (39)

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Hoogerwerf David N. ; Stanhope David M. ; McKernan Randy, Detection and prevention of channel grabbing in a wireless communications system.
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Garner, William B., Priority and preemption service system for satellite related communication using central controller.
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Sigler C. Edward ; Sweet Richard S., Satellite trunked radio service system.
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Hoogerwerf David N. ; Stanhope David M., System and method for collection of transmission characteristics.
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Kaplan Dmitry ; Sharma Chetan, System and method for detection of fraud in a wireless telephone system.
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Otterson Scott D. ; Kaplan Dmitry, System and method for detection of fraud in a wireless telephone system.
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Donner, Irah H., System and method for determining and/or transmitting and/or establishing communication with a mobile device user for providing, for example, concessions, tournaments, competitions, matching, reallocating, upgrading, selling tickets, and other event admittance mean.
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Donner, Irah H., System and method for determining and/or transmitting and/or establishing communication with a mobile device user for providing, for example, concessions, tournaments, competitions, matching, reallocating, upgrading, selling tickets, and other event admittance means, goods and/or services.
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Donner,Irah H., System and method for determining and/or transmitting and/or establishing communication with a mobile device user for providing, for example, concessions, tournaments, competitions, matching, reallocating, upgrading, selling tickets, other event admittance means, goods and/or services.
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Donner,Irah H., System and method for determining and/or transmitting and/or establishing communication with a mobile device user for providing, for example, concessions, tournaments, competitions, matching, reallocating, upgrading, selling tickets, other event admittance means, goods and/or services.
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Donner, Irah, System and method for interactive messaging and/or allocating and/or upgrading and/or rewarding tickets, other event admittance means, goods and/or services.
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Donner, Irah H., System and method for interactive messaging and/or allocating and/or upgrading and/or rewarding tickets, other event admittance means, goods and/or services.
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Donner,Irah H., System and method for interactive messaging and/or allocating and/or upgrading and/or rewarding tickets, other event admittance means, goods and/or services.
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Donner,Irah H., System and method for interactive messaging and/or allocating and/or upgrading and/or rewarding tickets, other event admittance means, goods and/or services.
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Donner,Irah H., System and method for reallocating and/or upgrading and/or rewarding tickets, other event admittance means, goods and/or services.
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Donner,Irah H.; Donner,Zachary J.; Donner,Jason J., System and method for reallocating and/or upgrading and/or selling tickets, other even admittance means, goods and/or services.
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Donner, Irah H., System and method for reallocating and/or upgrading and/or selling tickets, other event admittance means, goods and/or services.
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Donner, Irah H., System and method for reallocating and/or upgrading and/or selling tickets, other event admittance means, goods and/or services.
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Donner,Irah H., System and method for reallocating and/or upgrading and/or selling tickets, other event admittance means, goods and/or services.
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Donner,Irah H., System and method for reallocating and/or upgrading and/or selling tickets, other event admittance means, goods and/or services.
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Donner,Irah H.; Donner,Zachary J.; Donner,Jason J., System and method for reallocating and/or upgrading and/or selling tickets, other event admittance means, goods and/or services.
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Kaplan Dmitry ; Stanhope David M. ; McKernan Randolph W. ; Wilburn Howard L. ; Green Evan R., System and method for the verification of authentic telephone numbers in a wireless telephone system.
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Donner, Irah H.; Donner, Zachary J.; Donner, Jason J., System method reallocating and/or upgrading and/or selling tickets, other event admittance means, goods and/or services.
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Donner, Irah H.; Donner, Zachary J.; Donner, Jason J., System method reallocating and/or upgrading and/or selling tickets, other event admittance means, goods and/or services.
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William B. Garner ; William R. Tisdale, Virtual network configuration and management system for satellite communications system.
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Kaplan Dmitry ; Stanhope David M., Waveform collection for use in wireless telephone identification.
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Stewart Brett B. (Austin TX), Wireless communications privacy method and system.
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받는사람 (필수): @
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안내

총 건의 자료가 검색되었습니다.

다운받으실 자료의 인덱스를 입력하세요. (1-10,000)

검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다.

데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요)

다운로드 파일은 UTF-8 형태로 저장됩니다.
파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오.

Text(ASCII format)
Excel format

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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Secure communication system 원문보기

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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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