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
  • H04L9/06—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
  • H04L9/0877—Generation of secret information including derivation or calculation of cryptographic keys or passwords using additional device, e.g. trusted platform module [TPM], smartcard, USB or hardware security module [HSM]

Landscapes

• Engineering & Computer Science (AREA)
• Computer Security & Cryptography (AREA)
• Computer Networks & Wireless Communication (AREA)
• Signal Processing (AREA)
• Time-Division Multiplex Systems (AREA)
• Storage Device Security (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=8593548

Family Applications (1)

Country Status (7)

Families Citing this family (2)

• 1965
  • 1965-11-26 FR FR39945A patent/FR1464899A/fr not_active Expired
• 1966
  • 1966-11-17 GB GB5164266A patent/GB1137022A/en not_active Expired
  • 1966-11-22 CH CH1674066A patent/CH477136A/fr not_active IP Right Cessation
  • 1966-11-25 BE BE690224D patent/BE690224A/xx unknown
  • 1966-11-25 NL NL6616617A patent/NL6616617A/xx unknown
  • 1966-11-25 DE DE1966C0040789 patent/DE1254670B/de active Pending
  • 1966-11-25 SE SE1617766A patent/SE336374B/xx unknown

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