[특허]Method and apparatus for secure remote authentication in a public network

Method and apparatus for secure remote authentication in a public network 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H04L-009/00
출원번호	US-0253802 (1994-06-03)
발명자 / 주소	Aziz Ashar (Fremont CA)
출원인 / 주소	Sun Microsystems, Inc. (Mountain View CA 02)
인용정보	피인용 횟수 : 147 인용 특허 : 0

초록 ▼

A client workstation provides a login address as an anonymous ftp (file transfer protocol) request, and a password as a user\s e-mail address. A destination server compares the user\s e-mail address provided as a password to a list of authorized users\addresses. If the user\s e-mail address is located on the list of authorized users\addresses maintained by the destination server, the destination server generates a random number (X), and encrypts the random number in an ASCII representation using encryption techniques provided by the Internet Privacy Enhanced Mail (PEM) procedures. The encrypted random number is stored in a file as the user\s anonymous directory. The server further establishes the encrypted random number as one-time password for the user. The client workstation initiates an ftp request to obtain the encrypted PEM random number as a file transfer (ftp) request from the destination server. The destination server then sends the PEM encrypted password random number, as an ftp file, over the Internet to the client workstation. The client workstation decrypts the PEM encrypted file utilizing the user\s private RSA key, in accordance with established PEM decryption techniques. The client workstation then provides the destination server with the decrypted random number password, which is sent in the clear over the Internet, to login to the destination server. Upon receipt of the decrypted random number password, the destination server permits the user to login to the anonymous directory, thereby completing the user authentication procedure and accomplishing login.

대표청구항 ▼

A method for user authentication between a first computer and a second computer, comprising the steps of: providing an element for performing the step of said first computer providing a first request to said second computer, said first request including a user identification code identifying a user of said first computer; providing an element for performing the step of said second computer receiving said first request and determining if said user identification code of said user is authorized, such that if said user identification code is authorized, said second computer: generates a first random number; stores said first random number as a one time password; and encrypts said first random number used as said one time password; providing an element for performing the step of said second computer providing said encrypted one time password to said first computer; providing an element for performing the step of said first computer decrypting said one time password and providing said decrypted one time password to said second computer; and providing an element for performing the step of said second computer comparing said received decrypted one time password to said stored one time password, such that if said received and stored one time passwords match, said user is authenticated.

이 특허를 인용한 특허 (147)

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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

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
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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Method and apparatus for secure remote authentication in a public network 원문보기

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Method and apparatus for secure remote authentication in a public network 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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