FR2947126B1 - Generation d'une cle de session pour l'authentification et la transmission de donnees securisee - Google Patents

Generation d'une cle de session pour l'authentification et la transmission de donnees securisee Download PDF

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Publication number
FR2947126B1
FR2947126B1 FR1002434A FR1002434A FR2947126B1 FR 2947126 B1 FR2947126 B1 FR 2947126B1 FR 1002434 A FR1002434 A FR 1002434A FR 1002434 A FR1002434 A FR 1002434A FR 2947126 B1 FR2947126 B1 FR 2947126B1
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FR
France
Prior art keywords
authentication
generating
data transmission
session key
secure 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
FR1002434A
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English (en)
Other versions
FR2947126A1 (fr
Inventor
Berndt Gammel
Wieland Fischer
Stefan Mangard
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.)
Infineon Technologies AG
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Infineon Technologies AG
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.)
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Publication date
Application filed by Infineon Technologies AG filed Critical Infineon Technologies AG
Publication of FR2947126A1 publication Critical patent/FR2947126A1/fr
Priority to FR1400622A priority Critical patent/FR3002400B1/fr
Application granted granted Critical
Publication of FR2947126B1 publication Critical patent/FR2947126B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • H04L9/0668—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator producing a non-linear pseudorandom sequence
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • 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
    • H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • 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
    • H04L9/3236—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 cryptographic hash functions
    • H04L9/3242—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 cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mobile Radio Communication Systems (AREA)
FR1002434A 2009-06-10 2010-06-09 Generation d'une cle de session pour l'authentification et la transmission de donnees securisee Active FR2947126B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1400622A FR3002400B1 (fr) 2009-06-10 2014-03-17 Generation d'une cle de session pour l'authentification et la transmission de donnees securisees

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102009024604A DE102009024604B4 (de) 2009-06-10 2009-06-10 Erzeugung eines Session-Schlüssels zur Authentisierung und sicheren Datenübertragung
DE102009024604.5 2009-06-10
US21993009P 2009-06-24 2009-06-24
US61/219930 2009-06-24

Publications (2)

Publication Number Publication Date
FR2947126A1 FR2947126A1 (fr) 2010-12-24
FR2947126B1 true FR2947126B1 (fr) 2018-01-19

Family

ID=43303738

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1002434A Active FR2947126B1 (fr) 2009-06-10 2010-06-09 Generation d'une cle de session pour l'authentification et la transmission de donnees securisee
FR1400622A Active FR3002400B1 (fr) 2009-06-10 2014-03-17 Generation d'une cle de session pour l'authentification et la transmission de donnees securisees

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR1400622A Active FR3002400B1 (fr) 2009-06-10 2014-03-17 Generation d'une cle de session pour l'authentification et la transmission de donnees securisees

Country Status (4)

Country Link
US (2) US8861722B2 (fr)
JP (2) JP2011010291A (fr)
DE (2) DE102009061045B4 (fr)
FR (2) FR2947126B1 (fr)

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Also Published As

Publication number Publication date
DE102009061045A1 (de) 2011-02-03
DE102009024604B4 (de) 2011-05-05
US9509508B2 (en) 2016-11-29
JP2011010291A (ja) 2011-01-13
JP5784084B2 (ja) 2015-09-24
US20100316217A1 (en) 2010-12-16
US8861722B2 (en) 2014-10-14
JP2014017841A (ja) 2014-01-30
DE102009061045B4 (de) 2012-05-03
US20140169557A1 (en) 2014-06-19
FR3002400B1 (fr) 2017-09-08
DE102009024604A1 (de) 2011-01-05
FR3002400A1 (fr) 2014-08-22
FR2947126A1 (fr) 2010-12-24

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