AT551794T - Method and apparatus for storage and distribution of encryption keys - Google Patents

Method and apparatus for storage and distribution of encryption keys

Info

Publication number
AT551794T
AT551794T AT06026913T AT06026913T AT551794T AT 551794 T AT551794 T AT 551794T AT 06026913 T AT06026913 T AT 06026913T AT 06026913 T AT06026913 T AT 06026913T AT 551794 T AT551794 T AT 551794T
Authority
AT
Austria
Prior art keywords
distribution
storage
apparatus
method
encryption keys
Prior art date
Application number
AT06026913T
Other languages
German (de)
Inventor
Hans Christopher Sowa
Daniel J Mcdonald
David J Chater-Lea
Randy Kremske
Scott J Pappas
Jason Johur
Dennis Newkirk
Walter F Anderson
Glenn Brian Walton
Original Assignee
Motorola Solutions Inc
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
Priority to US09/785,849 priority Critical patent/US7266687B2/en
Application filed by Motorola Solutions Inc filed Critical Motorola Solutions Inc
Publication of AT551794T publication Critical patent/AT551794T/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity ; Protecting confidentiality; Key management; Integrity; Mobile application security; Using identity modules; Secure pairing of devices; Context aware security; Lawful interception
    • H04W12/02Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/06Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062Network 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819Key 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)
    • H04L9/083Key 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]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communication
    • H04L9/32Cryptographic mechanisms or cryptographic arrangements for secret or secure communication 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
    • H04L9/3271Cryptographic mechanisms or cryptographic arrangements for secret or secure communication 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity ; Protecting confidentiality; Key management; Integrity; Mobile application security; Using identity modules; Secure pairing of devices; Context aware security; Lawful interception
    • H04W12/04Key management, e.g. by generic bootstrapping architecture [GBA]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity ; Protecting confidentiality; Key management; Integrity; Mobile application security; Using identity modules; Secure pairing of devices; Context aware security; Lawful interception
    • H04W12/04Key management, e.g. by generic bootstrapping architecture [GBA]
    • H04W12/0403Key management, e.g. by generic bootstrapping architecture [GBA] using a trusted network node as anchor
    • H04W12/04031Key distribution, e.g. key pre-distribution or key agreement
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80Wireless
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/04Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428Network 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for supporting authentication of entities communicating through a packet data network
    • H04L63/0853Network architectures or network communication protocols for network security for supporting authentication of entities communicating through a packet data network using an additional device, e.g. smartcard, SIM or a different communication terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements, e.g. access security or fraud detection; Authentication, e.g. verifying user identity or authorisation; Protecting privacy or anonymity ; Protecting confidentiality; Key management; Integrity; Mobile application security; Using identity modules; Secure pairing of devices; Context aware security; Lawful interception
    • H04W12/06Authentication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/02Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04Large scale networks; Deep hierarchical networks
    • H04W84/08Trunked mobile radio systems
AT06026913T 2001-02-16 2002-01-18 Method and apparatus for storage and distribution of encryption keys AT551794T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US09/785,849 US7266687B2 (en) 2001-02-16 2001-02-16 Method and apparatus for storing and distributing encryption keys

Publications (1)

Publication Number Publication Date
AT551794T true AT551794T (en) 2012-04-15

Family

ID=25136810

Family Applications (2)

Application Number Title Priority Date Filing Date
AT06026913T AT551794T (en) 2001-02-16 2002-01-18 Method and apparatus for storage and distribution of encryption keys
AT02720815T AT354898T (en) 2001-02-16 2002-01-18 to save process and distribute encryption keys

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT02720815T AT354898T (en) 2001-02-16 2002-01-18 to save process and distribute encryption keys

Country Status (10)

Country Link
US (6) US7266687B2 (en)
EP (6) EP1775877B1 (en)
AT (2) AT551794T (en)
AU (1) AU2002251789A1 (en)
DE (1) DE60218289T2 (en)
DK (1) DK1362444T3 (en)
ES (1) ES2280528T3 (en)
IL (2) IL157049D0 (en)
PT (1) PT1362444E (en)
WO (1) WO2002067486A2 (en)

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Also Published As

Publication number Publication date
US7266687B2 (en) 2007-09-04
US20080013734A1 (en) 2008-01-17
EP1775877A1 (en) 2007-04-18
EP1775878B1 (en) 2012-03-28
EP1775876A2 (en) 2007-04-18
EP1775905A2 (en) 2007-04-18
US20080013737A1 (en) 2008-01-17
ES2280528T3 (en) 2007-09-16
EP1362444B1 (en) 2007-02-21
EP1362444A4 (en) 2004-07-07
US20020154781A1 (en) 2002-10-24
EP1775876A3 (en) 2007-05-16
US20080013740A1 (en) 2008-01-17
AT354898T (en) 2007-03-15
IL157049D0 (en) 2004-02-08
US7707419B2 (en) 2010-04-27
DE60218289D1 (en) 2007-04-05
EP1777870A3 (en) 2007-05-02
PT1362444E (en) 2007-05-31
EP1777870B1 (en) 2016-09-28
US7840009B2 (en) 2010-11-23
WO2002067486A3 (en) 2002-10-24
DK1362444T3 (en) 2007-06-18
EP1775877B1 (en) 2018-07-04
US20080013735A1 (en) 2008-01-17
AU2002251789A1 (en) 2002-09-04
DE60218289T2 (en) 2007-10-31
US20080013736A1 (en) 2008-01-17
US8964987B2 (en) 2015-02-24
US8817989B2 (en) 2014-08-26
EP1775878A2 (en) 2007-04-18
EP1777870A2 (en) 2007-04-25
EP1775905B1 (en) 2016-01-13
EP1362444A2 (en) 2003-11-19
IL157049A (en) 2008-12-29
EP1775878A3 (en) 2007-05-16
EP1775905A3 (en) 2007-05-16
WO2002067486A2 (en) 2002-08-29

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