FR1467197A - Nouveau procédé de chiffrement - Google Patents

Nouveau procédé de chiffrement

Info

Publication number
FR1467197A
FR1467197A FR42436A FR42436A FR1467197A FR 1467197 A FR1467197 A FR 1467197A FR 42436 A FR42436 A FR 42436A FR 42436 A FR42436 A FR 42436A FR 1467197 A FR1467197 A FR 1467197A
Authority
FR
France
Prior art keywords
signal
key
clear
signals
stores
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
FR42436A
Other languages
English (en)
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.)
Thales SA
Original Assignee
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
Application filed by CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR42436A priority Critical patent/FR1467197A/fr
Priority to GB5589366A priority patent/GB1164490A/en
Priority to DE1966C0040964 priority patent/DE1254177C2/de
Priority to SE1712866A priority patent/SE340293B/xx
Priority to CH1784968D priority patent/CH491455A/fr
Priority to NL6617645A priority patent/NL150980B/xx
Priority to BE691266D priority patent/BE691266A/xx
Application granted granted Critical
Publication of FR1467197A publication Critical patent/FR1467197A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/08—Randomization, e.g. dummy operations or using noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
  • Lock And Its Accessories (AREA)
FR42436A 1965-12-15 1965-12-15 Nouveau procédé de chiffrement Expired FR1467197A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR42436A FR1467197A (fr) 1965-12-15 1965-12-15 Nouveau procédé de chiffrement
GB5589366A GB1164490A (en) 1965-12-15 1966-12-13 Ciphering and Deciphering Apparatus
DE1966C0040964 DE1254177C2 (de) 1965-12-15 1966-12-14 Anordnung zur Chiffrierung und/oder Dechiffrierung mit einem Schluesselgenerator
SE1712866A SE340293B (xx) 1965-12-15 1966-12-14
CH1784968D CH491455A (fr) 1965-12-15 1966-12-14 Dispositif de chiffrement et de déchiffrement
NL6617645A NL150980B (nl) 1965-12-15 1966-12-15 Inrichting voor het vercijferen van leesbare tekst met behulp van permutaties en vice versa.
BE691266D BE691266A (xx) 1965-12-15 1966-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42436A FR1467197A (fr) 1965-12-15 1965-12-15 Nouveau procédé de chiffrement

Publications (1)

Publication Number Publication Date
FR1467197A true FR1467197A (fr) 1967-01-27

Family

ID=8595677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42436A Expired FR1467197A (fr) 1965-12-15 1965-12-15 Nouveau procédé de chiffrement

Country Status (7)

Country Link
BE (1) BE691266A (xx)
CH (1) CH491455A (xx)
DE (1) DE1254177C2 (xx)
FR (1) FR1467197A (xx)
GB (1) GB1164490A (xx)
NL (1) NL150980B (xx)
SE (1) SE340293B (xx)

Also Published As

Publication number Publication date
DE1254177B (de) 1967-11-16
GB1164490A (en) 1969-09-17
SE340293B (xx) 1971-11-15
CH491455A (fr) 1970-05-31
NL150980B (nl) 1976-09-15
NL6617645A (xx) 1967-06-16
BE691266A (xx) 1967-06-15
DE1254177C2 (de) 1976-01-02

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