CA2596067C - 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 Download PDF

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Publication number
CA2596067C
CA2596067C CA2596067A CA2596067A CA2596067C CA 2596067 C CA2596067 C CA 2596067C CA 2596067 A CA2596067 A CA 2596067A CA 2596067 A CA2596067 A CA 2596067A CA 2596067 C CA2596067 C CA 2596067C
Authority
CA
Canada
Prior art keywords
key
wtru
pmk
secret
bits
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.)
Expired - Fee Related
Application number
CA2596067A
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English (en)
Other versions
CA2596067A1 (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=CA2596067(C) "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 CA2596067A1 publication Critical patent/CA2596067A1/fr
Application granted granted Critical
Publication of CA2596067C publication Critical patent/CA2596067C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
  • Small-Scale Networks (AREA)
  • Storage Device Security (AREA)
CA2596067A 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 Expired - Fee Related CA2596067C (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US64748205P 2005-01-27 2005-01-27
US71617705P 2005-09-12 2005-09-12
US60/716,177 2005-09-12
US73433105P 2005-11-07 2005-11-07
US60/734,331 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
US11/318,381 2005-12-23
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
CA2596067A1 CA2596067A1 (fr) 2006-08-03
CA2596067C true CA2596067C (fr) 2013-09-17

Family

ID=36740955

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2596067A Expired - Fee Related CA2596067C (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) KR20110076992A (fr)
CN (1) CN101951383B (fr)
CA (1) CA2596067C (fr)
MX (1) MX2007009063A (fr)
NO (1) NO20074210L (fr)
TW (2) TWI404393B (fr)
WO (1) WO2006081122A2 (fr)

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JP2010504695A (ja) * 2006-09-21 2010-02-12 インターデイジタル テクノロジー コーポレーション グループ用秘密鍵の発生
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US9198033B2 (en) * 2007-09-27 2015-11-24 Alcatel Lucent Method and apparatus for authenticating nodes in a wireless network
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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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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
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DE102014209046A1 (de) 2014-05-13 2015-11-19 Robert Bosch Gmbh Verfahren zur Generierung eines geheimen, kryptographischen Schlüssels in einem mobilen Endgerät
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Also Published As

Publication number Publication date
KR20070088821A (ko) 2007-08-29
KR101011470B1 (ko) 2011-01-28
TWI404393B (zh) 2013-08-01
NO20074210L (no) 2007-10-24
JP2008529413A (ja) 2008-07-31
TW200723818A (en) 2007-06-16
CN101951383A (zh) 2011-01-19
JP4734344B2 (ja) 2011-07-27
WO2006081122A2 (fr) 2006-08-03
CA2596067A1 (fr) 2006-08-03
TWI378701B (en) 2012-12-01
EP1847060A2 (fr) 2007-10-24
MX2007009063A (es) 2007-10-02
KR20070096008A (ko) 2007-10-01
KR101253370B1 (ko) 2013-04-11
EP1847060A4 (fr) 2011-09-14
WO2006081122A3 (fr) 2007-11-22
CN101951383B (zh) 2013-06-19
TW200633460A (en) 2006-09-16
KR20110076992A (ko) 2011-07-06

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