KR960701410A - 네트워크상의 사용자와 서버의 상호 확인을 제공하는 방법(method for providing mutual authentication of a user and a server on a network) - Google Patents

네트워크상의 사용자와 서버의 상호 확인을 제공하는 방법(method for providing mutual authentication of a user and a server on a network) Download PDF

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Publication number
KR960701410A
KR960701410A KR1019950703383A KR19950703383A KR960701410A KR 960701410 A KR960701410 A KR 960701410A KR 1019950703383 A KR1019950703383 A KR 1019950703383A KR 19950703383 A KR19950703383 A KR 19950703383A KR 960701410 A KR960701410 A KR 960701410A
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user
password
workstation
server
encrypted
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KR1019950703383A
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English (en)
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케네스 씨. 쿵
어윈 워드 배스릭
쳉-치 후앙
매-화 마
토드 이. 매튜스
제임스 이. 즈무다
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완다 케이. 덴슨-로우
휴우즈 에어크라프트 캄파니
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Publication of KR960701410A publication Critical patent/KR960701410A/ko

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/40—Data acquisition and logging
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0869—Network architectures or network communication protocols for network security for authentication of entities for achieving mutual authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/44—Program or device authentication
    • G06F21/445—Program or device authentication by mutual authentication, e.g. between devices or programs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
    • H04L9/3273—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response for mutual authentication
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Physics (AREA)
  • Computer And Data Communications (AREA)
  • Information Transfer Between Computers (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

사용자(12) 및 화일 서빙 워크스테이션이 각자를 상호 확인할 수 있도록 하는 확인 방법(30),상기는 사용자(12) 기지의 그리고 상기 화일 서빙 워크스테이션(13)상의 패스워드 화일내에 저장된 패스워드(22)에 의해 암호화된 난수를 교환함으로써 성립된다. 로그온 ID(21)가 상기 클라이언트 워크스테이션(11)으로부터 상기 서버 워크스테이션(13)으로 송출된다. 상기 사용자 ID(21)에 상응하는 상기 저장된 사용자 패스워드(22)가 패스워드 화일로부터 검색된다. 상기 서버 워크스테이션(13)상에서 상기 검색된 사용자 패스워드(22)를 사용하여 대칭 암호화알고리즘에 의해 암호화되는 난수가 발생하고 그에 따라 암호화된 패스워드(24)를 제공하낟. 상기 사용자(12)는 그에 따라 사용자 워크스테이션(11)으로 패스워드(22)를 입력하도록 요구된다. 상기 입력된 패스워드(22)는 서버 워크스테이션을 확인하기 위해 사용된다. 따라서 상기 난수는 상기 사용자 및 서버 워크스테이션(12)으로부터 상기 서버 워크스테이션(13)으로 전송된다. 상기 암호화된 메시지가 사용자를 확인하기 위해(11) 서버 워크스테이션(13)에서 해독된다.

Description

네트워크상의 사용자와 서버의 상호 확인을 제공하는 방법(METHOD FOR PROVIDING MUTUAL AUTHENTICATION OF A USER AND A SERVER ON A NETWORK)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발며의 원리에 따른 상호 확인 방법이 채용된 네트워크화된 컴퓨터 시스템을 도시하는 다이어그램,
제2도는 본 발명의 원리에 따른 상호 확인 방법의 플로우 다이어그램.

Claims (1)

  1. 사용자(12)에게 알려져 있는 패드워드를 포함하는 패스워드 화일을 갖는 화일 서버 워크스테이션(13)에 접속된 클리이언트 워크스테이션을 조작하는 상기 사용자912)를 확인하는데 사용하는 상호 확인방법(30)에 있어서; 상기 클라이언트 워크스테이션(11)으로부터 상기 서버 워크스테이션(13)으로 로그온 ID(21)를 송출하는 단계(31); 상기 로그온 ID(21)에 상응하는 상기 저장된 상기 패스워드(22)를 검색한는 단계(32); 암호화된 패스워드(24)를 제공하기 위해 상기 서버 워크스테이션(13)상에서 상기 패드워드 화일로부터 검색된 상기 사용자 패스워드(22)를 사용하여 대칭 암호화 알고리즘에 의해 암호화된 난수를 발생하는 단계(33); 상기 사용자(12)에 상기 패스워드(22)를 상기상기 사용자 워크스테이션(11)으로 입력하도록 요구하는 단계(34); 상기 서버 워크스테이션(13)으로부터 수신된 상기 암호화된 패스워드(24)를 해독하고 난수를 검색하여 상기 서버 워크스테이션을 확인하기 위해 상기 입력된 패스워드(22)를 사용하는 단계(25); 상기 사용자와 서버 워크스테이션(11,13)간의 통신을 위한 암호와 및 해독키로서 상기 난수를 사용하는 단계(37); 클라이언트 워크스테이션(11)으로 부터 상기 서버 워크스테이션(13)으로 난수를 사용하여 암호화된 메세지를 전송하는 단계(38); 및 상기 서버 워크스테이션(13)에서 상기 사용자(12)를 확인하기 위해 상기 암호화된 메시지를 해독하는 단계(39)를 포함하는 것을 특징으로 하는 상기 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950703383A 1993-12-14 1994-11-30 네트워크상의 사용자와 서버의 상호 확인을 제공하는 방법(method for providing mutual authentication of a user and a server on a network) KR960701410A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US167,603 1993-12-14
US08/167,603 US5434918A (en) 1993-12-14 1993-12-14 Method for providing mutual authentication of a user and a server on a network
PCT/US1994/013677 WO1995016947A1 (en) 1993-12-14 1994-11-30 Method for providing mutual authentication of a user and a server on a network

Publications (1)

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KR960701410A true KR960701410A (ko) 1996-02-24

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KR1019950703383A KR960701410A (ko) 1993-12-14 1994-11-30 네트워크상의 사용자와 서버의 상호 확인을 제공하는 방법(method for providing mutual authentication of a user and a server on a network)

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US (1) US5434918A (ko)
EP (1) EP0683907B1 (ko)
JP (1) JPH08502847A (ko)
KR (1) KR960701410A (ko)
AU (1) AU676107B2 (ko)
CA (1) CA2153879C (ko)
DE (1) DE69431040T2 (ko)
NO (1) NO953143L (ko)
WO (1) WO1995016947A1 (ko)

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