KR20090051119A - 애드 혹 무선 네트워크에서 인증 키 요소의 보안 처리를 위한 방법 및 시스템 - Google Patents
애드 혹 무선 네트워크에서 인증 키 요소의 보안 처리를 위한 방법 및 시스템 Download PDFInfo
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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
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
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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]
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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
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
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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
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
- H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
- H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
- H04L9/0836—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key using tree structure or hierarchical structure
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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
- H04L9/32—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
- H04L9/321—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 involving a third party or a trusted authority
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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
- H04L9/32—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
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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
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
- H04W12/043—Key management, e.g. using generic bootstrapping architecture [GBA] using a trusted network node as an anchor
- H04W12/0431—Key distribution or pre-distribution; Key agreement
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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
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/80—Wireless
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
- H04L2463/061—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying further key derivation, e.g. deriving traffic keys from a pair-wise master key
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
Abstract
Description
Claims (10)
- 애드 혹(ad hoc) 무선 네트워크에서 인증 키 요소(authentication key material)의 보안 처리를 위한 방법에 있어서,메쉬 키 보유자 보안 정보 요소를 이용하여, 키 분배용 페어와이즈 트랜지언트 키(pairwise transient key for key distribution)를 유도하는 단계;데이터 출처(origin) 정보를 포함하는 제1 메쉬 암호화 키 정보 요소를 이용하여, 메쉬 인증자(authenticator) 페어와이즈 마스터 키를 요청하는 단계; 및상기 키 분배용 페어와이즈 트랜지언트 키를 이용하여, 상기 메쉬 인증자 페어와이즈 마스터 키를 얻기 위해 제2 메쉬 암호화 키 정보 요소를 해독하는 단계를 포함하는 방법.
- 제1항에 있어서,상기 메쉬 인증자 페어와이즈 마스터 키를 이용하여, 요청자 보안 교환(supplicant security exchange)을 완료하는 단계를 더 포함하는 방법.
- 제1항에 있어서,상기 메쉬 키 보유자 보안 정보 요소는 메시지 무결성 검사값(message integrity check value)을 포함하는 방법.
- 제1항에 있어서,상기 키 분배용 페어와이즈 트랜지언트 키를 유도하는 단계는 메쉬 키 분배자와의 3 메시지 핸드셰이크(three message handshake)를 처리하는 단계를 포함하는 방법.
- 제1항에 있어서,상기 키 분배용 페어와이즈 트랜지언트 키는 키 암호 키 및 키 확인 키를 포함하는 방법.
- 제1항에 있어서,상기 키 분배용 페어와이즈 트랜지언트 키는 메쉬 인증자 확장 인증 프로토콜 인증 프로세스 동안에 생성된 마스터 키에 기초한 방법.
- 제1항에 있어서,상기 메쉬 키 보유자 보안 정보 요소는 메시지 무결성 검사값에 의해 보호된 다수의 정보 요소들을 나타내는 정보 카운트 값을 포함하는 방법.
- 제1항에 있어서,상기 메쉬 암호화 키 정보 요소는 재생 카운터를 포함하는 방법.
- 제1항에 있어서,상기 데이터 출처 정보는 메시지 무결성 검사값을 포함하는 방법.
- 애드 혹 무선 네트워크에서 인증 키 요소의 보안 처리를 위한 시스템에 있어서,메쉬 키 보유자 보안 정보 요소를 이용하여, 키 분배용 페어와이즈 트랜지언트 키를 유도하는 수단;데이터 출처 정보를 포함하는 제1 메쉬 암호화 키 정보 요소를 이용하여, 메쉬 인증자 페어와이즈 마스터 키를 요청하는 수단; 및상기 키 분배용 페어와이즈 트랜지언트 키를 이용하여, 상기 메쉬 인증자 페어와이즈 마스터 키를 얻기 위해 제2 메쉬 암호화 키 정보 요소를 해독하는 수단을 포함하는 시스템.
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Application Number | Priority Date | Filing Date | Title |
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US11/470,921 | 2006-09-07 | ||
US11/470,921 US7734052B2 (en) | 2006-09-07 | 2006-09-07 | Method and system for secure processing of authentication key material in an ad hoc wireless network |
Publications (2)
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KR20090051119A true KR20090051119A (ko) | 2009-05-20 |
KR101019300B1 KR101019300B1 (ko) | 2011-03-07 |
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KR1020097006927A KR101019300B1 (ko) | 2006-09-07 | 2007-08-23 | 애드 혹 무선 네트워크에서 인증 키 요소의 보안 처리를 위한 방법 및 시스템 |
Country Status (11)
Country | Link |
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US (1) | US7734052B2 (ko) |
EP (1) | EP2062189B1 (ko) |
JP (1) | JP5101620B2 (ko) |
KR (1) | KR101019300B1 (ko) |
CN (1) | CN101512537B (ko) |
AU (1) | AU2007292553B2 (ko) |
BR (1) | BRPI0716594A8 (ko) |
CA (1) | CA2662841C (ko) |
MX (1) | MX2009002509A (ko) |
RU (1) | RU2009112619A (ko) |
WO (1) | WO2008030704A2 (ko) |
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- 2006-09-07 US US11/470,921 patent/US7734052B2/en active Active
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- 2007-08-23 KR KR1020097006927A patent/KR101019300B1/ko active IP Right Grant
- 2007-08-23 BR BRPI0716594A patent/BRPI0716594A8/pt not_active Application Discontinuation
- 2007-08-23 AU AU2007292553A patent/AU2007292553B2/en active Active
- 2007-08-23 CN CN2007800332823A patent/CN101512537B/zh active Active
- 2007-08-23 WO PCT/US2007/076592 patent/WO2008030704A2/en active Application Filing
- 2007-08-23 JP JP2009527483A patent/JP5101620B2/ja active Active
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102009036849A1 (de) | 2009-06-09 | 2010-12-16 | Hyundai Motor Company | Zündsystem eines Motors und Verfahren zur Steuerung desselben |
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BRPI0716594A8 (pt) | 2023-04-18 |
EP2062189A4 (en) | 2014-07-30 |
CA2662841C (en) | 2012-12-18 |
EP2062189B1 (en) | 2016-08-03 |
US20080063204A1 (en) | 2008-03-13 |
WO2008030704A2 (en) | 2008-03-13 |
BRPI0716594A2 (pt) | 2013-12-03 |
WO2008030704A3 (en) | 2008-08-21 |
KR101019300B1 (ko) | 2011-03-07 |
CA2662841A1 (en) | 2008-03-13 |
AU2007292553A1 (en) | 2008-03-13 |
CN101512537A (zh) | 2009-08-19 |
MX2009002509A (es) | 2009-03-25 |
RU2009112619A (ru) | 2010-10-20 |
EP2062189A2 (en) | 2009-05-27 |
CN101512537B (zh) | 2013-01-16 |
AU2007292553B2 (en) | 2010-07-01 |
JP2010503329A (ja) | 2010-01-28 |
US7734052B2 (en) | 2010-06-08 |
JP5101620B2 (ja) | 2012-12-19 |
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