SE340293B - - Google Patents

Info

Publication number
SE340293B
SE340293B SE1712866A SE1712866A SE340293B SE 340293 B SE340293 B SE 340293B SE 1712866 A SE1712866 A SE 1712866A SE 1712866 A SE1712866 A SE 1712866A SE 340293 B SE340293 B SE 340293B
Authority
SE
Sweden
Prior art keywords
signal
key
clear
signals
stores
Prior art date
Application number
SE1712866A
Other languages
English (en)
Inventor
J Vasseur
Original Assignee
Csf
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 filed Critical Csf
Publication of SE340293B publication Critical patent/SE340293B/xx

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)
SE1712866A 1965-12-15 1966-12-14 SE340293B (enrdf_load_stackoverflow)

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
SE340293B true SE340293B (enrdf_load_stackoverflow) 1971-11-15

Family

ID=8595677

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1712866A SE340293B (enrdf_load_stackoverflow) 1965-12-15 1966-12-14

Country Status (7)

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

Also Published As

Publication number Publication date
GB1164490A (en) 1969-09-17
CH491455A (fr) 1970-05-31
NL150980B (nl) 1976-09-15
FR1467197A (fr) 1967-01-27
DE1254177B (de) 1967-11-16
BE691266A (enrdf_load_stackoverflow) 1967-06-15
NL6617645A (enrdf_load_stackoverflow) 1967-06-16
DE1254177C2 (de) 1976-01-02

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