FR2902547B1 - Gestion d'informations cryptographiques non tributaire d'un dispositif - Google Patents

Gestion d'informations cryptographiques non tributaire d'un dispositif

Info

Publication number
FR2902547B1
FR2902547B1 FR0754844A FR0754844A FR2902547B1 FR 2902547 B1 FR2902547 B1 FR 2902547B1 FR 0754844 A FR0754844 A FR 0754844A FR 0754844 A FR0754844 A FR 0754844A FR 2902547 B1 FR2902547 B1 FR 2902547B1
Authority
FR
France
Prior art keywords
tributary
cryptographic information
managing non
managing
cryptographic
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
FR0754844A
Other languages
English (en)
Other versions
FR2902547A1 (fr
Inventor
Augustin J Farrugia
Gianpaolo Fasoli
Jean Francois Riendeau
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.)
Apple Inc
Original Assignee
Apple 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 Apple Inc filed Critical Apple Inc
Publication of FR2902547A1 publication Critical patent/FR2902547A1/fr
Application granted granted Critical
Publication of FR2902547B1 publication Critical patent/FR2902547B1/fr
Expired - Fee Related 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
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/107—License processing; Key processing
    • 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
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/085—Secret sharing or secret splitting, e.g. threshold schemes
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/101—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities
    • G06F21/1012—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by binding digital rights to specific entities to domains
    • 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
    • H04L2209/603—Digital right managament [DRM]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S705/00—Data processing: financial, business practice, management, or cost/price determination
    • Y10S705/901—Digital rights management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Technology Law (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Storage Device Security (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)
FR0754844A 2006-05-03 2007-05-03 Gestion d'informations cryptographiques non tributaire d'un dispositif Expired - Fee Related FR2902547B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/381,486 US8224751B2 (en) 2006-05-03 2006-05-03 Device-independent management of cryptographic information

Publications (2)

Publication Number Publication Date
FR2902547A1 FR2902547A1 (fr) 2007-12-21
FR2902547B1 true FR2902547B1 (fr) 2016-12-02

Family

ID=38330785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0754844A Expired - Fee Related FR2902547B1 (fr) 2006-05-03 2007-05-03 Gestion d'informations cryptographiques non tributaire d'un dispositif

Country Status (8)

Country Link
US (2) US8224751B2 (fr)
EP (1) EP1852799B1 (fr)
CN (2) CN103455734B (fr)
DE (1) DE102007020775B4 (fr)
FR (1) FR2902547B1 (fr)
HK (1) HK1110670A1 (fr)
SE (3) SE531764C2 (fr)
WO (1) WO2008048712A2 (fr)

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EP1852799B1 (fr) 2016-08-24
CN103455734A (zh) 2013-12-18
EP1852799A2 (fr) 2007-11-07
US10417392B2 (en) 2019-09-17
SE531764C2 (sv) 2009-07-28
SE0950201A1 (sv) 2010-10-01
EP1852799A3 (fr) 2011-05-18
US20070260548A1 (en) 2007-11-08
WO2008048712A2 (fr) 2008-04-24
SE534641C2 (sv) 2011-11-01
DE102007020775B4 (de) 2013-09-05
US20130003977A1 (en) 2013-01-03
US8224751B2 (en) 2012-07-17
CN101484902B (zh) 2013-09-04
CN103455734B (zh) 2017-06-06
WO2008048712A3 (fr) 2008-06-19
CN101484902A (zh) 2009-07-15
HK1110670A1 (zh) 2008-07-18
FR2902547A1 (fr) 2007-12-21
SE535644C2 (sv) 2012-10-30
SE1150755A1 (sv) 2011-08-22
DE102007020775A1 (de) 2008-03-27

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