DE602005015429D1 - Verfahren, vorrichtungen und computerprogrammprodukt zum gemeinsamen benutzen eines kryptographischen schlüssels mit einem eingebetteten agenten auf einem netzwerkendpunkt in einer netzwerkdomäne - Google Patents

Verfahren, vorrichtungen und computerprogrammprodukt zum gemeinsamen benutzen eines kryptographischen schlüssels mit einem eingebetteten agenten auf einem netzwerkendpunkt in einer netzwerkdomäne

Info

Publication number
DE602005015429D1
DE602005015429D1 DE602005015429T DE602005015429T DE602005015429D1 DE 602005015429 D1 DE602005015429 D1 DE 602005015429D1 DE 602005015429 T DE602005015429 T DE 602005015429T DE 602005015429 T DE602005015429 T DE 602005015429T DE 602005015429 D1 DE602005015429 D1 DE 602005015429D1
Authority
DE
Germany
Prior art keywords
embedded agent
network
key
embedded
network domain
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.)
Active
Application number
DE602005015429T
Other languages
English (en)
Inventor
David Durham
Vincent Zimmer
Carey Smith
Raj Yavatkar
Travis Schluessler
Dylan Larson
Carlos Rozas
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.)
Intel Corp
Original Assignee
Intel 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
Application filed by Intel Corp filed Critical Intel Corp
Publication of DE602005015429D1 publication Critical patent/DE602005015429D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
    • 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
    • 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
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • 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
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • 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]
    • 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
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • 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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Computer And Data Communications (AREA)
  • Small-Scale Networks (AREA)
DE602005015429T 2004-03-24 2005-03-18 Verfahren, vorrichtungen und computerprogrammprodukt zum gemeinsamen benutzen eines kryptographischen schlüssels mit einem eingebetteten agenten auf einem netzwerkendpunkt in einer netzwerkdomäne Active DE602005015429D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/809,315 US20050213768A1 (en) 2004-03-24 2004-03-24 Shared cryptographic key in networks with an embedded agent
PCT/US2005/008975 WO2005101794A1 (en) 2004-03-24 2005-03-18 Method, apparatuses and computer program product for sharing cryptographic key with an embedded agent on a network endpoint in a network domain

Publications (1)

Publication Number Publication Date
DE602005015429D1 true DE602005015429D1 (de) 2009-08-27

Family

ID=34963516

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005015429T Active DE602005015429D1 (de) 2004-03-24 2005-03-18 Verfahren, vorrichtungen und computerprogrammprodukt zum gemeinsamen benutzen eines kryptographischen schlüssels mit einem eingebetteten agenten auf einem netzwerkendpunkt in einer netzwerkdomäne

Country Status (7)

Country Link
US (1) US20050213768A1 (de)
EP (1) EP1728376B1 (de)
JP (1) JP4579969B2 (de)
KR (1) KR100831437B1 (de)
CN (1) CN1926837B (de)
DE (1) DE602005015429D1 (de)
WO (1) WO2005101794A1 (de)

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Also Published As

Publication number Publication date
KR100831437B1 (ko) 2008-05-21
KR20060127229A (ko) 2006-12-11
WO2005101794A1 (en) 2005-10-27
CN1926837A (zh) 2007-03-07
JP2007525913A (ja) 2007-09-06
EP1728376B1 (de) 2009-07-15
JP4579969B2 (ja) 2010-11-10
EP1728376A1 (de) 2006-12-06
CN1926837B (zh) 2011-04-06
US20050213768A1 (en) 2005-09-29

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