FR2293755A1 - PROCESS FOR PROGRAMMING DEVICES FOR GENERATING SEQUENCES OF PSEUDO-RANDOM BINARY CHARACTERS - Google Patents

PROCESS FOR PROGRAMMING DEVICES FOR GENERATING SEQUENCES OF PSEUDO-RANDOM BINARY CHARACTERS

Info

Publication number
FR2293755A1
FR2293755A1 FR7536811A FR7536811A FR2293755A1 FR 2293755 A1 FR2293755 A1 FR 2293755A1 FR 7536811 A FR7536811 A FR 7536811A FR 7536811 A FR7536811 A FR 7536811A FR 2293755 A1 FR2293755 A1 FR 2293755A1
Authority
FR
France
Prior art keywords
pseudo
random binary
binary characters
generating sequences
programming devices
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.)
Granted
Application number
FR7536811A
Other languages
French (fr)
Other versions
FR2293755B1 (en
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2293755A1 publication Critical patent/FR2293755A1/en
Application granted granted Critical
Publication of FR2293755B1 publication Critical patent/FR2293755B1/fr
Granted legal-status Critical Current

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
    • H04L9/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Radio Relay Systems (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Input From Keyboards Or The Like (AREA)
FR7536811A 1974-12-03 1975-12-02 PROCESS FOR PROGRAMMING DEVICES FOR GENERATING SEQUENCES OF PSEUDO-RANDOM BINARY CHARACTERS Granted FR2293755A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742457027 DE2457027B2 (en) 1974-12-03 1974-12-03 PROCEDURE FOR PROGRAMMING ARRANGEMENTS FOR GENERATING RANDOM BINARY STRINGS

Publications (2)

Publication Number Publication Date
FR2293755A1 true FR2293755A1 (en) 1976-07-02
FR2293755B1 FR2293755B1 (en) 1982-04-09

Family

ID=5932332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7536811A Granted FR2293755A1 (en) 1974-12-03 1975-12-02 PROCESS FOR PROGRAMMING DEVICES FOR GENERATING SEQUENCES OF PSEUDO-RANDOM BINARY CHARACTERS

Country Status (6)

Country Link
AT (1) AT345348B (en)
DE (1) DE2457027B2 (en)
FR (1) FR2293755A1 (en)
GB (1) GB1536868A (en)
NL (1) NL180797C (en)
NO (1) NO754049L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583239A1 (en) * 1985-06-05 1986-12-12 Clarion Co Ltd REGISTRY SEQUENCE GENERATOR WITH MAXIMUM LENGTH SHIFT

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2706421C2 (en) * 1977-02-16 1979-03-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Procedure for setting ciphertext generators in encryption devices
IN159180B (en) * 1982-01-27 1987-04-04 Marconi Co Ltd

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237366B (en) * 1961-08-18 1967-03-23 Gretag Ag Procedure for the encryption and decryption of impulsively transmitted messages
US3609327A (en) * 1969-10-22 1971-09-28 Nasa Feedback shift register with states decomposed into cycles of equal length
US3673501A (en) * 1971-08-18 1972-06-27 Us Navy Control logic for linear sequence generators and ring counters

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237366B (en) * 1961-08-18 1967-03-23 Gretag Ag Procedure for the encryption and decryption of impulsively transmitted messages
US3609327A (en) * 1969-10-22 1971-09-28 Nasa Feedback shift register with states decomposed into cycles of equal length
US3673501A (en) * 1971-08-18 1972-06-27 Us Navy Control logic for linear sequence generators and ring counters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583239A1 (en) * 1985-06-05 1986-12-12 Clarion Co Ltd REGISTRY SEQUENCE GENERATOR WITH MAXIMUM LENGTH SHIFT

Also Published As

Publication number Publication date
FR2293755B1 (en) 1982-04-09
ATA919175A (en) 1978-01-15
NO754049L (en) 1976-06-04
AT345348B (en) 1978-09-11
NL7513986A (en) 1976-06-08
DE2457027B2 (en) 1977-02-03
NL180797C (en) 1987-04-16
NL180797B (en) 1986-11-17
GB1536868A (en) 1978-12-20
DE2457027A1 (en) 1976-06-10

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
ST Notification of lapse