AT345348B - DEVICE FOR GENERATING RANDOM BINARY SEQUENCES - Google Patents

DEVICE FOR GENERATING RANDOM BINARY SEQUENCES

Info

Publication number
AT345348B
AT345348B AT919175A AT919175A AT345348B AT 345348 B AT345348 B AT 345348B AT 919175 A AT919175 A AT 919175A AT 919175 A AT919175 A AT 919175A AT 345348 B AT345348 B AT 345348B
Authority
AT
Austria
Prior art keywords
generating random
random binary
binary sequences
sequences
generating
Prior art date
Application number
AT919175A
Other languages
German (de)
Other versions
ATA919175A (en
Original Assignee
Licentia 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 Gmbh filed Critical Licentia Gmbh
Publication of ATA919175A publication Critical patent/ATA919175A/en
Application granted granted Critical
Publication of AT345348B publication Critical patent/AT345348B/en

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)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Radio Relay Systems (AREA)
AT919175A 1974-12-03 1975-12-03 DEVICE FOR GENERATING RANDOM BINARY SEQUENCES AT345348B (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
ATA919175A ATA919175A (en) 1978-01-15
AT345348B true AT345348B (en) 1978-09-11

Family

ID=5932332

Family Applications (1)

Application Number Title Priority Date Filing Date
AT919175A AT345348B (en) 1974-12-03 1975-12-03 DEVICE FOR GENERATING RANDOM BINARY SEQUENCES

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)

Families Citing this family (3)

* 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
US4785410A (en) * 1985-06-05 1988-11-15 Clarion Co., Ltd. Maximum length shift register sequences generator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH402937A (en) * 1961-08-18 1965-11-30 Gretag Ag Method for encrypting messages transmitted in pulses
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

Also Published As

Publication number Publication date
NO754049L (en) 1976-06-04
NL180797B (en) 1986-11-17
DE2457027B2 (en) 1977-02-03
NL180797C (en) 1987-04-16
FR2293755B1 (en) 1982-04-09
GB1536868A (en) 1978-12-20
DE2457027A1 (en) 1976-06-10
FR2293755A1 (en) 1976-07-02
NL7513986A (en) 1976-06-08
ATA919175A (en) 1978-01-15

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee