FR81038E - Electronic key generator with equiprobable outputs - Google Patents

Electronic key generator with equiprobable outputs

Info

Publication number
FR81038E
FR81038E FR886467A FR886467A FR81038E FR 81038 E FR81038 E FR 81038E FR 886467 A FR886467 A FR 886467A FR 886467 A FR886467 A FR 886467A FR 81038 E FR81038 E FR 81038E
Authority
FR
France
Prior art keywords
equiprobable
outputs
electronic key
key generator
generator
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.)
Expired
Application number
FR886467A
Other languages
French (fr)
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.)
CSF
Thales SA
Original Assignee
CSF
CSF Compagnie Generale de Telegraphie sans Fil SA
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
Priority to NL288333D priority Critical patent/NL288333A/xx
Priority claimed from FR865316A external-priority patent/FR1302480A/en
Application filed by CSF, CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF
Priority to FR886467A priority patent/FR81038E/en
Priority to DEC29023A priority patent/DE1188123B/en
Priority to GB392463A priority patent/GB1025823A/en
Application granted granted Critical
Publication of FR81038E publication Critical patent/FR81038E/en
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)
FR886467A 1961-06-19 1962-01-31 Electronic key generator with equiprobable outputs Expired FR81038E (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL288333D NL288333A (en) 1962-01-31
FR886467A FR81038E (en) 1961-06-19 1962-01-31 Electronic key generator with equiprobable outputs
DEC29023A DE1188123B (en) 1962-01-31 1963-01-29 Electronic encryptor with an arrangement that delivers each plaintext letter to be encrypted in the form of a group of binary signals
GB392463A GB1025823A (en) 1962-01-31 1963-01-30 Improvements in key generators for cryptographic systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR865316A FR1302480A (en) 1961-06-19 1961-06-19 Electronic key generator with equiprobable outputs
FR886467A FR81038E (en) 1961-06-19 1962-01-31 Electronic key generator with equiprobable outputs

Publications (1)

Publication Number Publication Date
FR81038E true FR81038E (en) 1963-07-19

Family

ID=26191082

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886467A Expired FR81038E (en) 1961-06-19 1962-01-31 Electronic key generator with equiprobable outputs

Country Status (1)

Country Link
FR (1) FR81038E (en)

Similar Documents

Publication Publication Date Title
FR1373605A (en) Electronic inverter
CH417389A (en) key
AT240144B (en) Electronic keyboard instrument
FR1302480A (en) Electronic key generator with equiprobable outputs
FR81038E (en) Electronic key generator with equiprobable outputs
FR1288215A (en) Electronic switch
BE617949A (en) Electronic key generator
FR1367053A (en) Electronic microscope
FR1313859A (en) Electronic switch
FR1364999A (en) Device forming an electrical switch or switch or the like and its various applications
FR1286277A (en) Electronic switch
CH403874A (en) Electronic translator
FR1283718A (en) Lock entry
FR1329322A (en) Electronic tachometer
FR1320093A (en) Electronic oscillator
FR1532207A (en) Electronic binary counter
FR1331423A (en) Electronic calculator
FR1287496A (en) Electronic show
BE618934A (en) Electronic inverter
FR1334199A (en) Electronic goniometer
FR1289977A (en) Electronic scanning device
ES88271Y (en) Electronic alarm
FR1316621A (en) Electronic switch
FR1302620A (en) Electronic switch
BE613691A (en) Electronic switch