EP1847060A4 - Procede et systeme permettant de deriver une cle de chiffrement au moyen d'un caractere aleatoire combine non partage par d'autres - Google Patents

Procede et systeme permettant de deriver une cle de chiffrement au moyen d'un caractere aleatoire combine non partage par d'autres

Info

Publication number
EP1847060A4
EP1847060A4 EP06718847A EP06718847A EP1847060A4 EP 1847060 A4 EP1847060 A4 EP 1847060A4 EP 06718847 A EP06718847 A EP 06718847A EP 06718847 A EP06718847 A EP 06718847A EP 1847060 A4 EP1847060 A4 EP 1847060A4
Authority
EP
European Patent Office
Prior art keywords
deriving
shared
encryption key
joint randomness
randomness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP06718847A
Other languages
German (de)
English (en)
Other versions
EP1847060A2 (fr
Inventor
Marian Rudolf
Rajat Pritam Mukherjee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36740955&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1847060(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US11/318,381 external-priority patent/US8280046B2/en
Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp
Publication of EP1847060A2 publication Critical patent/EP1847060A2/fr
Publication of EP1847060A4 publication Critical patent/EP1847060A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • 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
    • 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
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0875—Generation of secret information including derivation or calculation of cryptographic keys or passwords based on channel impulse response [CIR]
    • 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
    • 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
    • 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
    • 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
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction
    • 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
    • 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
    • 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
    • H04L63/065—Network architectures or network communication protocols for network security for supporting key management in a packet data network for group communications
    • 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
    • H04L63/0892—Network architectures or network communication protocols for network security for authentication of entities by using authentication-authorization-accounting [AAA] servers or protocols
    • 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
    • H04L63/20—Network architectures or network communication protocols for network security for managing network security; network security policies in general
    • H04L63/205—Network architectures or network communication protocols for network security for managing network security; network security policies in general involving negotiation or determination of the one or more network security mechanisms to be used, e.g. by negotiation between the client and the server or between peers or by selection according to the capabilities of the entities involved

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
  • Small-Scale Networks (AREA)
EP06718847A 2005-01-27 2006-01-19 Procede et systeme permettant de deriver une cle de chiffrement au moyen d'un caractere aleatoire combine non partage par d'autres Withdrawn EP1847060A4 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US64748205P 2005-01-27 2005-01-27
US71617705P 2005-09-12 2005-09-12
US73433105P 2005-11-07 2005-11-07
US11/318,381 US8280046B2 (en) 2005-09-12 2005-12-23 Method and system for deriving an encryption key using joint randomness not shared by others
PCT/US2006/001839 WO2006081122A2 (fr) 2005-01-27 2006-01-19 Procede et systeme permettant de deriver une cle de chiffrement au moyen d'un caractere aleatoire combine non partage par d'autres

Publications (2)

Publication Number Publication Date
EP1847060A2 EP1847060A2 (fr) 2007-10-24
EP1847060A4 true EP1847060A4 (fr) 2011-09-14

Family

ID=36740955

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06718847A Withdrawn EP1847060A4 (fr) 2005-01-27 2006-01-19 Procede et systeme permettant de deriver une cle de chiffrement au moyen d'un caractere aleatoire combine non partage par d'autres

Country Status (9)

Country Link
EP (1) EP1847060A4 (fr)
JP (1) JP4734344B2 (fr)
KR (3) KR101011470B1 (fr)
CN (1) CN101951383B (fr)
CA (1) CA2596067C (fr)
MX (1) MX2007009063A (fr)
NO (1) NO20074210L (fr)
TW (2) TWI378701B (fr)
WO (1) WO2006081122A2 (fr)

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CN101554011A (zh) * 2006-09-21 2009-10-07 交互数字技术公司 群组式密钥的生成
KR101530391B1 (ko) 2006-10-12 2015-06-22 인터디지탈 테크날러지 코포레이션 브로드캐스트된 무작위 잡음을 이용하여 무선 장치의 암호 능력을 향상시키는 방법 및 시스템
GB2447674B (en) * 2007-03-21 2011-08-03 Lancaster University Generation of a cryptographic key from device motion
US10091648B2 (en) * 2007-04-26 2018-10-02 Qualcomm Incorporated Method and apparatus for new key derivation upon handoff in wireless networks
JP5376408B2 (ja) * 2007-07-20 2013-12-25 日本電気株式会社 暗号通信方法及び暗号通信システム
US9198033B2 (en) * 2007-09-27 2015-11-24 Alcatel Lucent Method and apparatus for authenticating nodes in a wireless network
US9490977B2 (en) 2007-11-06 2016-11-08 Interdigital Patent Holdings, Inc. Method and apparatus for enabling physical layer secret key generation
EP2294751A1 (fr) 2008-05-12 2011-03-16 Interdigital Patent Holdings, Inc. Génération de confidentialité d'informations théoriquement sécurisées
WO2010006035A2 (fr) * 2008-07-08 2010-01-14 Interdigital Patent Holdings, Inc. Support de sécurité de couche physique dans des réseaux locaux sans fil
FR2976431B1 (fr) 2011-06-07 2014-01-24 Commissariat Energie Atomique Methode de generation de cle secrete pour systeme de communication sans fil
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US9639597B2 (en) 2012-10-30 2017-05-02 FHOOSH, Inc. Collecting and classifying user information into dynamically-updated user profiles
US20140269362A1 (en) * 2013-03-15 2014-09-18 Shahrnaz Azizi Techniques to Update a Wireless Communication Channel Estimation
US9124580B1 (en) * 2014-02-07 2015-09-01 The Boeing Company Method and system for securely establishing cryptographic keys for aircraft-to-aircraft communications
DE102014208964A1 (de) 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren zur Generierung eines Schlüssels in einem Netzwerk sowie dazu eingerichtete Teilnehmer des Netzwerkes
DE102014209046A1 (de) 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren zur Generierung eines geheimen, kryptographischen Schlüssels in einem mobilen Endgerät
DE102014208974A1 (de) 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren zur Ermittlung einer Information über die Entfernung zwischen zwei Geräten sowie hierzu eingerichtete Geräte und Computerprogramme
DE102014208975A1 (de) 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren zur Generierung eines Schlüssels in einem Netzwerk sowie Teilnehmer an einem Netzwerk und Netzwerk
DE102014208965A1 (de) 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren zur Authentifizierung eines Netzwerkteilnehmers sowie Netzwerkteilnehmer, Netzwerk und Computerprogramm hierzu
DE102014217320A1 (de) 2014-08-29 2016-03-03 Robert Bosch Gmbh Verfahren zur Generierung eines kryptographischen Schlüssels in einem Gerät sowie hierzu eingerichtetes Gerät
DE102014217330A1 (de) 2014-08-29 2016-03-03 Robert Bosch Gmbh Verfahren zum Informationsabgleich zwischen Geräten sowie hierzu eingerichtetes Gerät
SG11201808317XA (en) 2014-09-23 2018-10-30 Fhoosh Inc Secure high speed data storage, access, recovery, and transmission
US10579823B2 (en) 2014-09-23 2020-03-03 Ubiq Security, Inc. Systems and methods for secure high speed data generation and access
DE102015215569A1 (de) 2015-08-14 2017-02-16 Robert Bosch Gmbh Verfahren zur Generierung eines Geheimnisses zwischen Teilnehmern eines Netzwerkes sowie dazu eingerichtete Teilnehmer des Netzwerks
CN109417469B (zh) * 2015-10-16 2021-09-07 华为技术有限公司 Mimo系统安全配对方法
DE102015225220A1 (de) 2015-12-15 2017-06-22 Robert Bosch Gmbh Verfahren zur Erzeugung einer geheimen Wertefolge in einem Gerät abhängig von gemessenen physikalischen Eigenschaften eines Übertragungskanals
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FR3046315B1 (fr) * 2015-12-29 2018-04-27 Thales Procede d'extraction univalente et univoque de cles a partir du canal de propagation
KR102771301B1 (ko) * 2017-02-24 2025-02-24 삼성전자주식회사 무선 통신 시스템에서 보안 키를 생성하기 위한 장치 및 방법
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Also Published As

Publication number Publication date
KR20070088821A (ko) 2007-08-29
WO2006081122A2 (fr) 2006-08-03
NO20074210L (no) 2007-10-24
TWI404393B (zh) 2013-08-01
CA2596067C (fr) 2013-09-17
JP4734344B2 (ja) 2011-07-27
CA2596067A1 (fr) 2006-08-03
KR101253370B1 (ko) 2013-04-11
JP2008529413A (ja) 2008-07-31
TW200633460A (en) 2006-09-16
CN101951383A (zh) 2011-01-19
MX2007009063A (es) 2007-10-02
TWI378701B (en) 2012-12-01
KR101011470B1 (ko) 2011-01-28
EP1847060A2 (fr) 2007-10-24
TW200723818A (en) 2007-06-16
CN101951383B (zh) 2013-06-19
KR20110076992A (ko) 2011-07-06
WO2006081122A3 (fr) 2007-11-22
KR20070096008A (ko) 2007-10-01

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