BE858377A - Procede et dispositif pour coder ou decoder des blocs de donnees dans une representation sous forme binaire - Google Patents

Procede et dispositif pour coder ou decoder des blocs de donnees dans une representation sous forme binaire

Info

Publication number
BE858377A
BE858377A BE180658A BE180658A BE858377A BE 858377 A BE858377 A BE 858377A BE 180658 A BE180658 A BE 180658A BE 180658 A BE180658 A BE 180658A BE 858377 A BE858377 A BE 858377A
Authority
BE
Belgium
Prior art keywords
encoding
representation
data
binary form
decoding blocks
Prior art date
Application number
BE180658A
Other languages
English (en)
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 BE858377A publication Critical patent/BE858377A/fr

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
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
  • Facsimile Transmission Control (AREA)
BE180658A 1976-09-03 1977-09-02 Procede et dispositif pour coder ou decoder des blocs de donnees dans une representation sous forme binaire BE858377A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762639806 DE2639806C2 (de) 1976-09-03 1976-09-03 Verfahren und Einrichtung zum Verschlüsseln oder Entschlüsseln von Datenblöcken in binärer Darstellung

Publications (1)

Publication Number Publication Date
BE858377A true BE858377A (fr) 1978-03-02

Family

ID=5987117

Family Applications (1)

Application Number Title Priority Date Filing Date
BE180658A BE858377A (fr) 1976-09-03 1977-09-02 Procede et dispositif pour coder ou decoder des blocs de donnees dans une representation sous forme binaire

Country Status (8)

Country Link
AT (1) AT372559B (fr)
BE (1) BE858377A (fr)
CH (1) CH618803A5 (fr)
DE (1) DE2639806C2 (fr)
FR (1) FR2363831A1 (fr)
GB (1) GB1542350A (fr)
IT (1) IT1087364B (fr)
NL (1) NL7709716A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118094608A (zh) * 2024-04-29 2024-05-28 山东水文印务有限公司 水文数据管理方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2467515A1 (fr) * 1979-10-10 1981-04-17 Telediffusion Fse Systeme de chiffrement et de dechiffrement d'un signal numerique
NL188925C (nl) * 1982-11-11 1992-11-02 Philips Nv Werkwijze en inrichting voor het weergeefbaar maken van vercijferde informatie.
DE4114777A1 (de) * 1990-05-22 1992-02-06 Peter Elsner Verfahren und einrichtung zur nachrichtenumschluesselung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3796830A (en) * 1971-11-02 1974-03-12 Ibm Recirculating block cipher cryptographic system
SE380696B (sv) * 1974-03-20 1975-11-10 Philips Svenska Ab Sett att alstra en pseudoslumpbitfoljd och anordning for utforande av settet.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118094608A (zh) * 2024-04-29 2024-05-28 山东水文印务有限公司 水文数据管理方法

Also Published As

Publication number Publication date
NL7709716A (nl) 1978-03-07
DE2639806C2 (de) 1978-06-22
FR2363831B1 (fr) 1982-12-10
DE2639806B1 (de) 1977-10-13
FR2363831A1 (fr) 1978-03-31
GB1542350A (en) 1979-03-14
AT372559B (de) 1983-10-25
CH618803A5 (en) 1980-08-15
IT1087364B (it) 1985-06-04
ATA616777A (de) 1983-02-15

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