FR3038420B1 - Dispositif et procede de traitement cryptographique de donnees - Google Patents

Dispositif et procede de traitement cryptographique de donnees

Info

Publication number
FR3038420B1
FR3038420B1 FR1556156A FR1556156A FR3038420B1 FR 3038420 B1 FR3038420 B1 FR 3038420B1 FR 1556156 A FR1556156 A FR 1556156A FR 1556156 A FR1556156 A FR 1556156A FR 3038420 B1 FR3038420 B1 FR 3038420B1
Authority
FR
France
Prior art keywords
data processing
cryptographic data
cryptographic
processing
data
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
FR1556156A
Other languages
English (en)
Other versions
FR3038420A1 (fr
Inventor
Axel Francois
Guillaume Dabosville
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.)
Idemia France SAS
Original Assignee
Oberthur Technologies SA
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 Oberthur Technologies SA filed Critical Oberthur Technologies SA
Priority to FR1556156A priority Critical patent/FR3038420B1/fr
Publication of FR3038420A1 publication Critical patent/FR3038420A1/fr
Application granted granted Critical
Publication of FR3038420B1 publication Critical patent/FR3038420B1/fr
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
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • H04L9/0897—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage involving additional devices, e.g. trusted platform module [TPM], smartcard or USB
    • 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
    • G06F21/51—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems at application loading time, e.g. accepting, rejecting, starting or inhibiting executable software based on integrity or source reliability
    • 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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • 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
    • H04L9/3247—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 involving digital signatures
FR1556156A 2015-06-30 2015-06-30 Dispositif et procede de traitement cryptographique de donnees Active FR3038420B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1556156A FR3038420B1 (fr) 2015-06-30 2015-06-30 Dispositif et procede de traitement cryptographique de donnees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1556156A FR3038420B1 (fr) 2015-06-30 2015-06-30 Dispositif et procede de traitement cryptographique de donnees

Publications (2)

Publication Number Publication Date
FR3038420A1 FR3038420A1 (fr) 2017-01-06
FR3038420B1 true FR3038420B1 (fr) 2017-08-25

Family

ID=54545230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556156A Active FR3038420B1 (fr) 2015-06-30 2015-06-30 Dispositif et procede de traitement cryptographique de donnees

Country Status (1)

Country Link
FR (1) FR3038420B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114124364A (zh) * 2020-08-27 2022-03-01 国民技术股份有限公司 密钥安全处理方法、装置、设备及计算机可读存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7380130B2 (en) * 2001-12-04 2008-05-27 Microsoft Corporation Methods and systems for authentication of components in a graphics system
US7293178B2 (en) * 2002-12-09 2007-11-06 Microsoft Corporation Methods and systems for maintaining an encrypted video memory subsystem
US20120079270A1 (en) * 2010-09-29 2012-03-29 Navin Patel Hardware-Assisted Content Protection for Graphics Processor
US9262166B2 (en) * 2011-11-30 2016-02-16 Intel Corporation Efficient implementation of RSA using GPU/CPU architecture

Also Published As

Publication number Publication date
FR3038420A1 (fr) 2017-01-06

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