CA2414963A1 - Systeme et methode de stockage et de recuperation de cles cryptographiques - Google Patents

Systeme et methode de stockage et de recuperation de cles cryptographiques Download PDF

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Publication number
CA2414963A1
CA2414963A1 CA 2414963 CA2414963A CA2414963A1 CA 2414963 A1 CA2414963 A1 CA 2414963A1 CA 2414963 CA2414963 CA 2414963 CA 2414963 A CA2414963 A CA 2414963A CA 2414963 A1 CA2414963 A1 CA 2414963A1
Authority
CA
Canada
Prior art keywords
key
recipient
file
enterprise
key ring
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.)
Abandoned
Application number
CA 2414963
Other languages
English (en)
Inventor
Robert Miskimmin
Trevor Bain
Kathirkamanathan Nadarajah (Nathan)
David Brown
Cuong Thuy Luong
Steven Aitken
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.)
Kasten Chase Applied Res Ltd
Original Assignee
Kasten Chase Applied Res Ltd
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 Kasten Chase Applied Res Ltd filed Critical Kasten Chase Applied Res Ltd
Priority to CA 2414963 priority Critical patent/CA2414963A1/fr
Publication of CA2414963A1 publication Critical patent/CA2414963A1/fr
Abandoned 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
    • 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
    • H04L9/0894—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
    • 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

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)
  • Storage Device Security (AREA)
CA 2414963 2002-12-20 2002-12-20 Systeme et methode de stockage et de recuperation de cles cryptographiques Abandoned CA2414963A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2414963 CA2414963A1 (fr) 2002-12-20 2002-12-20 Systeme et methode de stockage et de recuperation de cles cryptographiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2414963 CA2414963A1 (fr) 2002-12-20 2002-12-20 Systeme et methode de stockage et de recuperation de cles cryptographiques

Publications (1)

Publication Number Publication Date
CA2414963A1 true CA2414963A1 (fr) 2004-06-20

Family

ID=32514104

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2414963 Abandoned CA2414963A1 (fr) 2002-12-20 2002-12-20 Systeme et methode de stockage et de recuperation de cles cryptographiques

Country Status (1)

Country Link
CA (1) CA2414963A1 (fr)

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead