FR2053920A5 - - Google Patents

Info

Publication number
FR2053920A5
FR2053920A5 FR7021362A FR7021362A FR2053920A5 FR 2053920 A5 FR2053920 A5 FR 2053920A5 FR 7021362 A FR7021362 A FR 7021362A FR 7021362 A FR7021362 A FR 7021362A FR 2053920 A5 FR2053920 A5 FR 2053920A5
Authority
FR
France
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.)
Expired
Application number
FR7021362A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR2053920A5 publication Critical patent/FR2053920A5/fr
Expired 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)
  • Manipulation Of Pulses (AREA)
  • Electronic Switches (AREA)
FR7021362A 1969-06-11 1970-06-10 Expired FR2053920A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8289/69A SE322257B (fr) 1969-06-11 1969-06-11

Publications (1)

Publication Number Publication Date
FR2053920A5 true FR2053920A5 (fr) 1971-04-16

Family

ID=20273655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021362A Expired FR2053920A5 (fr) 1969-06-11 1970-06-10

Country Status (9)

Country Link
US (1) US3624610A (fr)
CH (1) CH531283A (fr)
DE (1) DE2027521B2 (fr)
DK (1) DK120805B (fr)
FR (1) FR2053920A5 (fr)
GB (1) GB1278346A (fr)
NL (1) NL7008531A (fr)
NO (1) NO127080B (fr)
SE (1) SE322257B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1452743A (en) * 1972-12-28 1976-10-13 Ryder Son Ltd Thomas Automatic control systems
USRE30957E (en) * 1973-10-15 1982-06-01 International Business Machines Corporation Variant key matrix cipher system
US4195196A (en) * 1973-10-15 1980-03-25 International Business Machines Corporation Variant key matrix cipher system
US3920894A (en) * 1974-03-11 1975-11-18 Bell Telephone Labor Inc Pseudo-random parallel word generator
NL7508772A (nl) * 1975-07-23 1977-01-25 Philips Nv Inrichting voor het opwekken van impulsvormige signalen.
WO2015166701A1 (fr) * 2014-04-28 2015-11-05 一郎 加沢 Procédé, programme et système de chiffrement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918669A (en) * 1956-08-24 1959-12-22 North American Aviation Inc Arbitrary function generator
US3268821A (en) * 1963-12-04 1966-08-23 Rca Corp Timing or clock pulse generator employing plural counters capable of being selectively gated
US3371320A (en) * 1965-03-12 1968-02-27 Sperry Rand Corp Multipurpose matrix
US3548174A (en) * 1966-08-10 1970-12-15 Burroughs Corp Random number generator
US3439281A (en) * 1966-12-08 1969-04-15 James F Mcguire Apparatus for randomly controlling the flow of pulses from a pulse source to a plurality of output lines
GB1172617A (en) * 1967-09-18 1969-12-03 Solartron Electronic Group The Generation of Binomially-Distributed Pseudo-Random Electrical Signals

Also Published As

Publication number Publication date
DK120805B (da) 1971-07-19
NL7008531A (fr) 1970-12-15
GB1278346A (en) 1972-06-21
CH531283A (de) 1972-11-30
DE2027521A1 (de) 1970-12-17
DE2027521B2 (de) 1971-07-22
NO127080B (fr) 1973-04-30
US3624610A (en) 1971-11-30
SE322257B (fr) 1970-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse