ZA923306B - Device for encoding or decoding of signals - Google Patents

Device for encoding or decoding of signals

Info

Publication number
ZA923306B
ZA923306B ZA923306A ZA923306A ZA923306B ZA 923306 B ZA923306 B ZA 923306B ZA 923306 A ZA923306 A ZA 923306A ZA 923306 A ZA923306 A ZA 923306A ZA 923306 B ZA923306 B ZA 923306B
Authority
ZA
South Africa
Prior art keywords
signals
decoding
encoding
predetermined
code
Prior art date
Application number
ZA923306A
Other languages
English (en)
Inventor
Franco Giovanni Pucci
Giovanni Pucci Franco
David Harry Celine
Harry Celine David
David Thomas Moore
Thomas Moore David
Abdul Rehman Gani
Rehman Gani Abdul
Original Assignee
Control Logic Pty Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27142102&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA923306(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Control Logic Pty Ltd filed Critical Control Logic Pty Ltd
Priority to ZA923306A priority Critical patent/ZA923306B/xx
Priority to AU20520/92A priority patent/AU663508B2/en
Priority to AT92307041T priority patent/ATE159395T1/de
Priority to EP92307041A priority patent/EP0528572B2/fr
Priority to DE69222715T priority patent/DE69222715T3/de
Publication of ZA923306B publication Critical patent/ZA923306B/xx

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/44—Program or device authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2135—Metering

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Storage Device Security (AREA)
  • Error Detection And Correction (AREA)
  • Selective Calling Equipment (AREA)
  • Communication Control (AREA)
  • Facsimile Transmission Control (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
ZA923306A 1991-08-16 1992-05-07 Device for encoding or decoding of signals ZA923306B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ZA923306A ZA923306B (en) 1991-08-16 1992-05-07 Device for encoding or decoding of signals
AU20520/92A AU663508B2 (en) 1991-08-16 1992-07-23 Device for encoding or decoding of signals
AT92307041T ATE159395T1 (de) 1991-08-16 1992-08-03 Vorrichtung zur verschlüsselung und entschlüsselung von signalen
EP92307041A EP0528572B2 (fr) 1991-08-16 1992-08-03 Appareil pour le cryptage et le decryptage de signaux
DE69222715T DE69222715T3 (de) 1991-08-16 1992-08-03 Vorrichtung zur Verschlüsselung und Entschlüsselung von Signalen

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA916493 1991-08-16
ZA923306A ZA923306B (en) 1991-08-16 1992-05-07 Device for encoding or decoding of signals

Publications (1)

Publication Number Publication Date
ZA923306B true ZA923306B (en) 1993-01-27

Family

ID=27142102

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA923306A ZA923306B (en) 1991-08-16 1992-05-07 Device for encoding or decoding of signals

Country Status (5)

Country Link
EP (1) EP0528572B2 (fr)
AT (1) ATE159395T1 (fr)
AU (1) AU663508B2 (fr)
DE (1) DE69222715T3 (fr)
ZA (1) ZA923306B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10301100A1 (de) * 2003-01-08 2004-07-22 Deutsche Telekom Ag Telekommunikationsgestützter Zeitstempel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281315A (en) * 1979-08-27 1981-07-28 Bell Telephone Laboratories, Incorporated Collection of messages from data terminals using different protocols and formats
US4787028A (en) * 1985-09-03 1988-11-22 Ncr Corporation Multicommunication protocol controller

Also Published As

Publication number Publication date
EP0528572B2 (fr) 2005-07-06
DE69222715T2 (de) 1998-02-12
DE69222715T3 (de) 2006-04-27
AU663508B2 (en) 1995-10-12
ATE159395T1 (de) 1997-11-15
DE69222715D1 (de) 1997-11-20
EP0528572B1 (fr) 1997-10-15
AU2052092A (en) 1993-02-18
EP0528572A1 (fr) 1993-02-24

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