CH384628A - Circuit arrangement for reducing the possibility of recognizing plain text pulses in a telex system for encrypted operation - Google Patents

Circuit arrangement for reducing the possibility of recognizing plain text pulses in a telex system for encrypted operation

Info

Publication number
CH384628A
CH384628A CH401360A CH401360A CH384628A CH 384628 A CH384628 A CH 384628A CH 401360 A CH401360 A CH 401360A CH 401360 A CH401360 A CH 401360A CH 384628 A CH384628 A CH 384628A
Authority
CH
Switzerland
Prior art keywords
recognizing
pulses
possibility
reducing
circuit arrangement
Prior art date
Application number
CH401360A
Other languages
German (de)
Inventor
Wagner Heinz
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH384628A publication Critical patent/CH384628A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Conversion In General (AREA)
CH401360A 1959-04-17 1960-04-08 Circuit arrangement for reducing the possibility of recognizing plain text pulses in a telex system for encrypted operation CH384628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES62624A DE1087637B (en) 1959-04-17 1959-04-17 Circuit arrangement for reducing the ability to recognize plain text pulses in a telex system for encrypted operation

Publications (1)

Publication Number Publication Date
CH384628A true CH384628A (en) 1964-11-30

Family

ID=7495754

Family Applications (1)

Application Number Title Priority Date Filing Date
CH401360A CH384628A (en) 1959-04-17 1960-04-08 Circuit arrangement for reducing the possibility of recognizing plain text pulses in a telex system for encrypted operation

Country Status (3)

Country Link
CH (1) CH384628A (en)
DE (1) DE1087637B (en)
NL (1) NL250434A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110209B (en) 1959-07-24 1961-07-06 Telefonbau Circuit arrangement to prevent the possibility of eavesdropping on plain text characters in encryption devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL37013C (en) * 1933-01-20

Also Published As

Publication number Publication date
DE1087637B (en) 1960-08-25
NL250434A (en) 1964-02-25

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