IL157049A0 - Method and apparatus for storing and distributing encryption keys - Google Patents

Method and apparatus for storing and distributing encryption keys

Info

Publication number
IL157049A0
IL157049A0 IL15704902A IL15704902A IL157049A0 IL 157049 A0 IL157049 A0 IL 157049A0 IL 15704902 A IL15704902 A IL 15704902A IL 15704902 A IL15704902 A IL 15704902A IL 157049 A0 IL157049 A0 IL 157049A0
Authority
IL
Israel
Prior art keywords
storing
encryption keys
key material
mobile station
distributing encryption
Prior art date
Application number
IL15704902A
Other languages
English (en)
Original Assignee
Motorola 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
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of IL157049A0 publication Critical patent/IL157049A0/xx

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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • 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
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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
    • 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]
    • 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
    • H04L2209/80—Wireless
    • 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
    • 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
    • H04L63/0853—Network architectures or network communication protocols for network security for authentication of entities using an additional device, e.g. smartcard, SIM or a different communication terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/06—Authentication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems

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)
IL15704902A 2001-02-16 2002-01-18 Method and apparatus for storing and distributing encryption keys IL157049A0 (en)

Applications Claiming Priority (2)

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
PCT/US2002/001479 WO2002067486A2 (fr) 2001-02-16 2002-01-18 Procede et appareil de stockage et de distribution de cles de chiffrement

Publications (1)

Publication Number Publication Date
IL157049A0 true IL157049A0 (en) 2004-02-08

Family

ID=25136810

Family Applications (2)

Application Number Title Priority Date Filing Date
IL15704902A IL157049A0 (en) 2001-02-16 2002-01-18 Method and apparatus for storing and distributing encryption keys
IL157049A IL157049A (en) 2001-02-16 2003-07-22 Method and apparatus for storing and distributing encryption keys

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL157049A IL157049A (en) 2001-02-16 2003-07-22 Method and apparatus for storing and distributing encryption keys

Country Status (10)

Country Link
US (6) US7266687B2 (fr)
EP (6) EP1775905B1 (fr)
AT (2) ATE551794T1 (fr)
AU (1) AU2002251789A1 (fr)
DE (1) DE60218289T2 (fr)
DK (1) DK1362444T3 (fr)
ES (1) ES2280528T3 (fr)
IL (2) IL157049A0 (fr)
PT (1) PT1362444E (fr)
WO (1) WO2002067486A2 (fr)

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Also Published As

Publication number Publication date
US20020154781A1 (en) 2002-10-24
EP1775876A3 (fr) 2007-05-16
EP1777870A2 (fr) 2007-04-25
EP1775905A3 (fr) 2007-05-16
US20080013736A1 (en) 2008-01-17
PT1362444E (pt) 2007-05-31
DE60218289D1 (de) 2007-04-05
EP1775905A2 (fr) 2007-04-18
US7840009B2 (en) 2010-11-23
US8964987B2 (en) 2015-02-24
ES2280528T3 (es) 2007-09-16
EP1777870A3 (fr) 2007-05-02
EP1777870B1 (fr) 2016-09-28
EP1362444B1 (fr) 2007-02-21
EP1362444A4 (fr) 2004-07-07
US7266687B2 (en) 2007-09-04
US20080013734A1 (en) 2008-01-17
US20080013740A1 (en) 2008-01-17
WO2002067486A3 (fr) 2002-10-24
EP1775876A2 (fr) 2007-04-18
US20080013737A1 (en) 2008-01-17
ATE354898T1 (de) 2007-03-15
US20080013735A1 (en) 2008-01-17
ATE551794T1 (de) 2012-04-15
WO2002067486A2 (fr) 2002-08-29
IL157049A (en) 2008-12-29
EP1775878A2 (fr) 2007-04-18
EP1775905B1 (fr) 2016-01-13
US7707419B2 (en) 2010-04-27
DK1362444T3 (da) 2007-06-18
EP1775877B1 (fr) 2018-07-04
EP1362444A2 (fr) 2003-11-19
EP1775877A1 (fr) 2007-04-18
EP1775878A3 (fr) 2007-05-16
EP1775878B1 (fr) 2012-03-28
US8817989B2 (en) 2014-08-26
DE60218289T2 (de) 2007-10-31
AU2002251789A1 (en) 2002-09-04

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