SE465006B - Foerfarande och anordning foer kryptering vid datakommunikation mellan dataterminaler - Google Patents

Foerfarande och anordning foer kryptering vid datakommunikation mellan dataterminaler

Info

Publication number
SE465006B
SE465006B SE8902166A SE8902166A SE465006B SE 465006 B SE465006 B SE 465006B SE 8902166 A SE8902166 A SE 8902166A SE 8902166 A SE8902166 A SE 8902166A SE 465006 B SE465006 B SE 465006B
Authority
SE
Sweden
Prior art keywords
data
buffer
encryption
circuit
modem
Prior art date
Application number
SE8902166A
Other languages
English (en)
Swedish (sv)
Other versions
SE8902166L (sv
SE8902166D0 (sv
Inventor
M Blom
Original Assignee
Televerket
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 Televerket filed Critical Televerket
Priority to SE8902166A priority Critical patent/SE465006B/sv
Publication of SE8902166D0 publication Critical patent/SE8902166D0/xx
Priority to EP90850189A priority patent/EP0406187A1/fr
Publication of SE8902166L publication Critical patent/SE8902166L/
Publication of SE465006B publication Critical patent/SE465006B/sv

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)
  • Communication Control (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
SE8902166A 1989-06-16 1989-06-16 Foerfarande och anordning foer kryptering vid datakommunikation mellan dataterminaler SE465006B (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8902166A SE465006B (sv) 1989-06-16 1989-06-16 Foerfarande och anordning foer kryptering vid datakommunikation mellan dataterminaler
EP90850189A EP0406187A1 (fr) 1989-06-16 1990-05-18 Procédé et dispositif de chiffrement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8902166A SE465006B (sv) 1989-06-16 1989-06-16 Foerfarande och anordning foer kryptering vid datakommunikation mellan dataterminaler

Publications (3)

Publication Number Publication Date
SE8902166D0 SE8902166D0 (sv) 1989-06-16
SE8902166L SE8902166L (sv) 1990-12-17
SE465006B true SE465006B (sv) 1991-07-08

Family

ID=20376294

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8902166A SE465006B (sv) 1989-06-16 1989-06-16 Foerfarande och anordning foer kryptering vid datakommunikation mellan dataterminaler

Country Status (2)

Country Link
EP (1) EP0406187A1 (fr)
SE (1) SE465006B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO173418C (no) * 1991-04-29 1993-12-08 Alcatel Stk As Kommunikasjonsnett
FI109436B (fi) * 1999-04-16 2002-07-31 Ericsson Telefon Ab L M Tietojenkäsittely yhteydenottosolmussa
US7076651B2 (en) * 2000-05-01 2006-07-11 Safenet, Inc. System and method for highly secure data communications
US20020174072A1 (en) 2001-05-17 2002-11-21 Michael Wengrovitz Secure internet-based call accounting service
US8271805B2 (en) * 2005-02-04 2012-09-18 Sony Computer Entertainment Inc. Methods and apparatus for providing a secure buffer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH515576A (de) * 1970-08-20 1971-11-15 Hagelin Boris Caesar Wilhelm Gerät zur Ver- und Entschlüsselung von mehrstellig codierten Signalen
US3878332A (en) * 1972-10-20 1975-04-15 Barrie O Morgan Digital crytographic system and method
DE2929252C2 (de) * 1979-07-19 1984-09-20 Siemens AG, 1000 Berlin und 8000 München Verfahren zur verschlüsselten Datenübertragung im Halbduplexbetrieb zwischen Datenendeinrichtungen zweier Datenstationen

Also Published As

Publication number Publication date
SE8902166L (sv) 1990-12-17
SE8902166D0 (sv) 1989-06-16
EP0406187A1 (fr) 1991-01-02

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