SE331114B - - Google Patents

Info

Publication number
SE331114B
SE331114B SE08668/67A SE866867A SE331114B SE 331114 B SE331114 B SE 331114B SE 08668/67 A SE08668/67 A SE 08668/67A SE 866867 A SE866867 A SE 866867A SE 331114 B SE331114 B SE 331114B
Authority
SE
Sweden
Application number
SE08668/67A
Inventor
K Meisingset
I Mo
P Abrahamsen
Original Assignee
Int Standard Electric Corp
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
Priority claimed from NO16352666A external-priority patent/NO121284B/no
Priority claimed from NO16352766A external-priority patent/NO121285B/no
Priority claimed from NO16352566A external-priority patent/NO121283B/no
Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of SE331114B publication Critical patent/SE331114B/xx

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
    • H04L9/36—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols with means for detecting characters not meant for transmission
    • 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
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
SE08668/67A 1966-06-17 1967-06-19 SE331114B (xx)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO16352666A NO121284B (xx) 1966-06-17 1966-06-17
NO16352766A NO121285B (xx) 1966-06-17 1966-06-17
NO16352566A NO121283B (xx) 1966-06-17 1966-06-17

Publications (1)

Publication Number Publication Date
SE331114B true SE331114B (xx) 1970-12-14

Family

ID=27353343

Family Applications (3)

Application Number Title Priority Date Filing Date
SE08669/67A SE331295B (xx) 1966-06-17 1967-06-19
SE08668/67A SE331114B (xx) 1966-06-17 1967-06-19
SE08666/67A SE330907B (xx) 1966-06-17 1967-06-19

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE08669/67A SE331295B (xx) 1966-06-17 1967-06-19

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE08666/67A SE330907B (xx) 1966-06-17 1967-06-19

Country Status (9)

Country Link
US (3) US3506783A (xx)
BE (3) BE700016A (xx)
BR (1) BR6790484D0 (xx)
CH (1) CH484570A (xx)
DE (1) DE1512273B2 (xx)
ES (3) ES341954A1 (xx)
GB (3) GB1178027A (xx)
NL (3) NL6708289A (xx)
SE (3) SE331295B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0119972A1 (en) * 1983-03-14 1984-09-26 Telefonaktiebolaget L M Ericsson Apparatus for ciphering and deciphering digital messages

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2041853C3 (de) * 1969-08-25 1980-02-07 Chubb Integrated Systems Ltd., London Vorrichtung zum Ermitteln der Gültigkeit von Identifizierungskarten
US3639690A (en) * 1969-09-10 1972-02-01 Motorola Inc Digital privacy system
NO122532B (xx) * 1970-01-16 1971-07-12 Standard Tel Kabelfab As
CH515576A (de) * 1970-08-20 1971-11-15 Hagelin Boris Caesar Wilhelm Gerät zur Ver- und Entschlüsselung von mehrstellig codierten Signalen
US3781472A (en) * 1971-04-15 1973-12-25 Datotek Digital data ciphering technique
US3781473A (en) * 1971-04-15 1973-12-25 Datotek Random digital code generator
US3798360A (en) * 1971-06-30 1974-03-19 Ibm Step code ciphering system
US3876832A (en) * 1972-10-20 1975-04-08 Barrie O Morgan Digital cryptographic system and method
SE385644B (sv) * 1974-10-17 1976-07-12 Ericsson Telefon Ab L M Anordning vid kryptering och dekryptering av meddelanden
DE2507804C1 (de) * 1975-02-24 1979-11-29 Siemens Ag Schaltungsanordnung zur Steuerung von Halbduplex-Datenuebertragungsanlagen
US4004089A (en) * 1975-02-28 1977-01-18 Ncr Corporation Programmable cryptic device for enciphering and deciphering data
US4195200A (en) * 1976-06-30 1980-03-25 International Business Machines Corporation Key controlled block-cipher cryptographic system employing a multidirectional shift matrix
US4115657A (en) * 1976-11-11 1978-09-19 Datotek, Inc. Random digital code generator
US5237615A (en) * 1982-05-20 1993-08-17 The United States Of America As Represented By The National Security Agency Multiple independent binary bit stream generator
US5500899A (en) * 1982-05-20 1996-03-19 The United States Of America As Represented By The Director, Nsa Secure voice conferencing apparatus
GB2155281A (en) * 1983-06-29 1985-09-18 Ma Com Dcc Inc Probabilistic scrambler and method of probabilistic scrambling
US4972475A (en) * 1987-02-10 1990-11-20 Veritec Inc. Authenticating pseudo-random code and apparatus
US4891781A (en) * 1987-03-04 1990-01-02 Cylink Corporation Modulo arithmetic processor chip
US5128528A (en) * 1990-10-15 1992-07-07 Dittler Brothers, Inc. Matrix encoding devices and methods
DE19505097C1 (de) * 1995-02-15 1996-06-05 Siemens Ag Verschlüsselungsvorrichtung
TW200615868A (en) * 2004-11-05 2006-05-16 Synaptic Lab Ltd A method of encoding a signal
DE102009024604B4 (de) * 2009-06-10 2011-05-05 Infineon Technologies Ag Erzeugung eines Session-Schlüssels zur Authentisierung und sicheren Datenübertragung
US11610004B2 (en) 2021-04-14 2023-03-21 Bank Of America Corporation System for implementing enhanced file encryption technique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL225293A (xx) * 1957-02-26
US3155818A (en) * 1961-05-15 1964-11-03 Bell Telephone Labor Inc Error-correcting systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0119972A1 (en) * 1983-03-14 1984-09-26 Telefonaktiebolaget L M Ericsson Apparatus for ciphering and deciphering digital messages

Also Published As

Publication number Publication date
CH484570A (de) 1970-01-15
GB1178028A (en) 1970-01-14
BE700118A (xx) 1967-12-19
NL6708290A (xx) 1967-12-18
SE331295B (xx) 1970-12-21
BE700016A (xx) 1967-12-18
ES341953A1 (es) 1968-09-16
DE1512273B2 (de) 1971-03-25
GB1178026A (en) 1970-01-14
BE700018A (xx) 1967-12-18
SE330907B (xx) 1970-12-07
NL6708291A (xx) 1967-12-18
NL6708289A (xx) 1967-12-18
BR6790484D0 (pt) 1973-01-16
US3522374A (en) 1970-07-28
GB1178027A (en) 1970-01-14
US3506783A (en) 1970-04-14
DE1512273A1 (de) 1969-08-14
US3496291A (en) 1970-02-17
ES341954A1 (es) 1968-09-16
ES341955A1 (es) 1968-09-16

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