KR20060132026A - 무선 휴대용 장치들의 배치와 규약 - Google Patents
무선 휴대용 장치들의 배치와 규약 Download PDFInfo
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- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
- H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
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- 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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
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- 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
- H04L9/3215—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 plurality of channels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
- H04W12/041—Key generation or derivation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/069—Authentication using certificates or pre-shared keys
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
Description
Claims (17)
- 하나 이상의 메시지들을 교환하기 위한 제 1 시스템과 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위해 제1 시스템에 의해 실행되는 방법에 있어서,제1 공개키와 제1 개인키를 갖는 제1 키 쌍을 발생시키는 단계와;제2 공개키와 제2 개인키를 갖는 제2 키 쌍을 발생시키는 단계로서, 상기 제2 공개키는 상기 제1 시스템 및 제2 시스템에게 알려져 있는 공유 시크릿(shared secret)에 기초하여 발생되는 것인, 상기 제2 키 쌍을 발생시키는 단계와;상기 제2 공개키 및 상기 제1 공개키를 상기 제2 시스템에 전송하는 단계와;상기 제2 시스템에 의해 발생된 제3 공개키 및 제4 공개키를 수신하는 단계로서, 상기 제4 공개키는 상기 공유 시크릿에 기초하여 발생되는 것인, 상기 제3 공개키 및 제4 공개키를 수신하는 단계와;상기 제1 개인키, 상기 제2 개인키, 상기 제3 공개키, 및 상기 제4 공개키에 기초하여 마스타 키를 계산하는 단계로서, 상기 마스타 키는 하나 이상의 메시지들의 암호화에 사용되도록 구성되는 것인, 상기 마스타 키를 계산하는 단계를 포함하는, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제1항에 있어서,테스트 문자열을 발생시키는 단계와;제1 테스트 문자열을 상기 제2 시스템에 전송하는 단계와;상기 제2 시스템에 의해 발생된 제2 테스트 문자열을 수신하는 단계와;상기 제2 테스트 문자열과 상기 마스타 키로 상기 제2 시스템을 인증하는 단계를 더 포함하는, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제2항에 있어서, 상기 제2 시스템에 의해 발생된 제2 테스트 문자열을 수신하는 단계에 앞서, UDDI(Universal Description, Discovery and Integration) 서비스 엔트리를 갖는 데이터 페이로드를 수신하는 단계를 더 포함하는, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제1항에 있어서, 상기 제1 시스템은 무선 모바일 장치인 것인, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제4항에 있어서, 상기 제2 시스템은 서비스를 제공하는 호스트 시스템인 것인, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제4항에 있어서, 상기 공유 시크릿은 보안유지된 대역외 채널을 통해 전 달(communicate)되는 것인, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제6항에 있어서, 상기 공유 시크릿은 상기 호스트 시스템에 의해 자동으로 발생되는 개인 식별 번호(PIN)인 것인, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제6항에 있어서, 상기 공유 시크릿은 상기 제1 시스템에 의한 요청에 이어 웹 인터페이스를 통해 상기 제2 시스템으로부터 수신되는 것인, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제5항에 있어서, 상기 하나 이상의 메시지의 교환은 전자-메일 메시지, http-기반의 XML 메시지, 또는 http-기반의 WML 메시지들의 교환을 포함하는 것인, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제5항에 있어서, 상기 무선 모바일 장치 및 호스트 시스템은 전자-메일 어드레스 또는 IP 어드레스로 어드레싱되는 것인, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제5항에 있어서, 상기 마스타 키를 계산하는데 있어서 수정된 단순 패스워드 지수 키 교환(Modified Simple Password Exponential Key Exchange; SPEKE) 방법이 사용되는 것인, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제1항에 있어서, 상기 제1 시스템은 서비스를 제공하는 호스트 시스템이고, 상기 제2 시스템은 모바일 무선 장치인 것인, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제1항에 있어서, 상기 마스타 키를 이용하여 하나 이상의 메시지들을 암호화하는 단계를 더 포함하는, 제1 및 제2 시스템간 보안유지된 양방향 통신 경로를 확립하기 위한 방법.
- 제13항의 방법에 따라 암호화된 하나 이상의 메시지들을 포함하는 디지털 신호.
- 처리 유닛으로하여금 제1항의 방법을 실행하도록 하는 처리 명령어들을 포함하는 컴퓨터 판독가능한 캐리어.
- 하나 이상의 메시지들을 교환하기 위해 제2 시스템에 대하여 보안유지된 양방향 통신 경로를 확립하기 위한 제1 시스템에 있어서,제1 공개키 및 제1 개인키를 갖는 제1 키 쌍을 발생시키기 위한 수단과;제2 공개키와 제2 개인키를 갖는 제2 키 쌍을 발생시키기 위한 수단으로서, 상기 제2 공개키는 상기 제1 시스템 및 제2 시스템에게 알려져 있는 공유 시크릿에 기초하여 발생되는 것인, 상기 제2 키 쌍을 발생시키기 위한 수단과;상기 제2 공개키 및 상기 제1 공개키를 상기 제2 시스템에 전송하기 위한 수단과;상기 제2 시스템에 의해 발생된 제3 공개키 및 제4 공개키를 수신하기 위한 수단으로서, 상기 제4 공개키는 상기 공유 시크릿에 기초하여 발생되는 것인, 상기 제3 공개키 및 제4 공개키를 수신하기 위한 수단과;상기 제1 개인키, 상기 제2 개인키, 상기 제3 공개키, 및 상기 제4 공개키에 기초하여 마스타 키를 계산하기 위한 수단으로서, 상기 마스타 키는 하나 이상의 메시지들의 암호화에 사용되도록 구성되는 것인, 상기 마스타 키를 계산하기 위한 수단을 포함하는, 제1 시스템.
- 하나 이상의 메시지들을 교환하기 위해 제2 시스템에 대하여 보안유지된 양방향 통신 경로를 확립하기 위한 제1 시스템에 있어서,메모리와;상기 메모리에 결합된 처리 유닛을 포함하고,상기 처리 유닛은,제1 공개키와 제1 개인키를 갖는 제1 키 쌍을 발생시키는 단계와;제2 공개키와 제2 개인키를 갖는 제2 키 쌍을 발생시키는 단계로서, 상기 제2 공개키는 상기 제1 시스템 및 제2 시스템에게 알려져 있는 공유 시크릿에 기초하여 발생되는 것인, 상기 제2 키 쌍을 발생시키는 단계와;상기 제2 공개키 및 상기 제1 공개키를 상기 제2 시스템에 전송하는 단계와;상기 제2 시스템에 의해 발생된 제3 공개키 및 제4 공개키를 수신하는 단계로서, 상기 제4 공개키는 상기 공유 시크릿에 기초하여 발생되는 것인, 상기 제3 공개키 및 제4 공개키를 수신하는 단계와;상기 제1 개인키, 상기 제2 개인키, 상기 제3 공개키, 및 상기 제4 공개키에 기초하여 마스타 키를 계산하는 단계로서, 상기 마스타 키는 하나 이상의 메시지들의 암호화에 사용되도록 구성되는 것인, 상기 마스타 키를 계산하는 단계를 실행하도록 구성된 것인, 제1 시스템.
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US55909204P | 2004-04-02 | 2004-04-02 | |
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US55964604P | 2004-04-05 | 2004-04-05 | |
US60/559,646 | 2004-04-05 |
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KR20060132026A true KR20060132026A (ko) | 2006-12-20 |
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KR1020067022804A Ceased KR20060132026A (ko) | 2004-04-02 | 2005-03-30 | 무선 휴대용 장치들의 배치와 규약 |
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US (4) | US7885411B2 (ko) |
EP (1) | EP1735945B1 (ko) |
JP (1) | JP4701238B2 (ko) |
KR (1) | KR20060132026A (ko) |
CN (1) | CN101023622B (ko) |
AT (1) | ATE438973T1 (ko) |
AU (2) | AU2005228061A1 (ko) |
BR (1) | BRPI0509538B1 (ko) |
CA (1) | CA2561796C (ko) |
DE (1) | DE602005015831D1 (ko) |
WO (1) | WO2005096542A1 (ko) |
Families Citing this family (70)
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CN100452700C (zh) * | 1998-07-03 | 2009-01-14 | 诺基亚公司 | 用于建立保密连接的存储卡和无线通信设备 |
CA2277633C (en) * | 1999-07-19 | 2009-10-20 | Certicom Corp. | Split-key key-agreement protocol |
US7370350B1 (en) * | 2002-06-27 | 2008-05-06 | Cisco Technology, Inc. | Method and apparatus for re-authenticating computing devices |
US7861078B2 (en) * | 2005-10-14 | 2010-12-28 | Juniper Networks, Inc. | Password-authenticated asymmetric key exchange |
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BRPI0509538A (pt) | 2007-09-18 |
AU2009248475A1 (en) | 2010-01-07 |
US20120294440A1 (en) | 2012-11-22 |
CN101023622B (zh) | 2010-12-08 |
CA2561796C (en) | 2012-04-17 |
CA2561796A1 (en) | 2005-10-13 |
CN101023622A (zh) | 2007-08-22 |
EP1735945B1 (en) | 2009-08-05 |
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