SE9102040D0 - Saett och anordning vid kryptering - Google Patents

Saett och anordning vid kryptering

Info

Publication number
SE9102040D0
SE9102040D0 SE9102040A SE9102040A SE9102040D0 SE 9102040 D0 SE9102040 D0 SE 9102040D0 SE 9102040 A SE9102040 A SE 9102040A SE 9102040 A SE9102040 A SE 9102040A SE 9102040 D0 SE9102040 D0 SE 9102040D0
Authority
SE
Sweden
Prior art keywords
memory
data
unit
bits
output
Prior art date
Application number
SE9102040A
Other languages
English (en)
Other versions
SE468730B (sv
SE9102040L (sv
Original Assignee
Securicrypto Ab
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 Securicrypto Ab filed Critical Securicrypto Ab
Priority to SE9102040A priority Critical patent/SE468730B/sv
Publication of SE9102040D0 publication Critical patent/SE9102040D0/sv
Priority to AU22916/92A priority patent/AU2291692A/en
Priority to PCT/SE1992/000490 priority patent/WO1993001578A1/en
Priority to EP92915602A priority patent/EP0592595A1/en
Publication of SE9102040L publication Critical patent/SE9102040L/sv
Publication of SE468730B publication Critical patent/SE468730B/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
    • 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
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • 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)
SE9102040A 1991-07-01 1991-07-01 Krypteringsanordning och dekrypteringsanordning SE468730B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9102040A SE468730B (sv) 1991-07-01 1991-07-01 Krypteringsanordning och dekrypteringsanordning
AU22916/92A AU2291692A (en) 1991-07-01 1992-07-01 Ciphering device
PCT/SE1992/000490 WO1993001578A1 (en) 1991-07-01 1992-07-01 Ciphering device
EP92915602A EP0592595A1 (en) 1991-07-01 1992-07-01 Ciphering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9102040A SE468730B (sv) 1991-07-01 1991-07-01 Krypteringsanordning och dekrypteringsanordning

Publications (3)

Publication Number Publication Date
SE9102040D0 true SE9102040D0 (sv) 1991-07-01
SE9102040L SE9102040L (sv) 1993-01-02
SE468730B SE468730B (sv) 1993-03-08

Family

ID=20383213

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9102040A SE468730B (sv) 1991-07-01 1991-07-01 Krypteringsanordning och dekrypteringsanordning

Country Status (4)

Country Link
EP (1) EP0592595A1 (sv)
AU (1) AU2291692A (sv)
SE (1) SE468730B (sv)
WO (1) WO1993001578A1 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3180836B2 (ja) * 1992-05-21 2001-06-25 日本電気株式会社 暗号通信装置
DE19707288A1 (de) * 1997-02-24 1998-08-27 Andreas Kuehnl Mittel zur sicheren Chiffrierung jeglicher Art von Daten
AU738210B2 (en) * 1998-09-01 2001-09-13 Peter William Ross Encryption via user-editable multi-page file
AUPP559898A0 (en) * 1998-09-01 1998-09-24 Ross, Peter William Large user-editable data file enabling both a character rotation which is variable and custom encryption/decryption programs
US6820198B1 (en) 1998-09-01 2004-11-16 Peter William Ross Encryption via user-editable multi-page file

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3905667A1 (de) * 1989-02-24 1990-08-30 Ant Nachrichtentech Verfahren zum ver- und entschluesseln eines nachrichtenstromes

Also Published As

Publication number Publication date
SE468730B (sv) 1993-03-08
AU2291692A (en) 1993-02-11
WO1993001578A1 (en) 1993-01-21
EP0592595A1 (en) 1994-04-20
SE9102040L (sv) 1993-01-02

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