Classifications

• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
  • G06F7/58—Random or pseudo-random number generators
  • G06F7/582—Pseudo-random number generators
  • G06F7/584—Pseudo-random number generators using finite field arithmetic, e.g. using a linear feedback shift register
• • 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
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
  • G06F2207/58—Indexing scheme relating to groups G06F7/58 - G06F7/588
  • G06F2207/581—Generating an LFSR sequence, e.g. an m-sequence; sequence may be generated without LFSR, e.g. using Galois Field arithmetic
• • G—PHYSICS
  • G06—COMPUTING; CALCULATING OR COUNTING
  • G06F—ELECTRIC DIGITAL DATA PROCESSING
  • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
  • G06F2207/58—Indexing scheme relating to groups G06F7/58 - G06F7/588
  • G06F2207/583—Serial finite field implementation, i.e. serial implementation of finite field arithmetic, generating one new bit or trit per step, e.g. using an LFSR or several independent LFSRs; also includes PRNGs with parallel operation between LFSR and outputs

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• Engineering & Computer Science (AREA)
• Theoretical Computer Science (AREA)
• General Physics & Mathematics (AREA)
• Physics & Mathematics (AREA)
• Mathematical Analysis (AREA)
• Pure & Applied Mathematics (AREA)
• Mathematical Optimization (AREA)
• General Engineering & Computer Science (AREA)
• Computational Mathematics (AREA)
• Computer Security & Cryptography (AREA)
• Computer Networks & Wireless Communication (AREA)
• Signal Processing (AREA)
• Manipulation Of Pulses (AREA)
• Synchronisation In Digital Transmission Systems (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4182624

Family Applications (2)

Family Applications After (1)

Country Status (6)

Families Citing this family (9)

Family Cites Families (2)

• 0
  • NL NL287518D patent/NL287518A/xx unknown
  • BE BE626963D patent/BE626963A/xx unknown
• 1962
  • 1962-01-10 CH CH24662A patent/CH408109A/de unknown
  • 1962-12-17 DE DEG36650A patent/DE1257843B/de not_active Withdrawn
  • 1962-12-31 GB GB49150/62A patent/GB973537A/en not_active Expired
• 1963
  • 1963-01-08 NL NL63287518A patent/NL142301B/xx not_active IP Right Cessation
  • 1963-01-08 US US250119A patent/US3678198A/en not_active Expired - Lifetime

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