FR980035A - Method and device for the encryption and decryption of messages and for the transmission of encrypted messages - Google Patents

Method and device for the encryption and decryption of messages and for the transmission of encrypted messages

Info

Publication number
FR980035A
FR980035A FR980035DA FR980035A FR 980035 A FR980035 A FR 980035A FR 980035D A FR980035D A FR 980035DA FR 980035 A FR980035 A FR 980035A
Authority
FR
France
Prior art keywords
messages
decryption
encryption
transmission
encrypted
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
Other languages
French (fr)
Inventor
Marcel Marie Pierre Jasienski
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 filed Critical
Application granted granted Critical
Publication of FR980035A publication Critical patent/FR980035A/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
    • H04L9/38—Encryption being effected by mechanical apparatus, e.g. rotating cams, switches, keytape punchers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR980035D 1942-04-10 1942-04-10 Method and device for the encryption and decryption of messages and for the transmission of encrypted messages Expired FR980035A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR980035T 1942-04-10

Publications (1)

Publication Number Publication Date
FR980035A true FR980035A (en) 1951-05-07

Family

ID=9521791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980035D Expired FR980035A (en) 1942-04-10 1942-04-10 Method and device for the encryption and decryption of messages and for the transmission of encrypted messages

Country Status (1)

Country Link
FR (1) FR980035A (en)

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