DK0732657T3 - Fremgangsmåde og apparat til kodning og dekodning af information - Google Patents

Fremgangsmåde og apparat til kodning og dekodning af information

Info

Publication number
DK0732657T3
DK0732657T3 DK95103612T DK95103612T DK0732657T3 DK 0732657 T3 DK0732657 T3 DK 0732657T3 DK 95103612 T DK95103612 T DK 95103612T DK 95103612 T DK95103612 T DK 95103612T DK 0732657 T3 DK0732657 T3 DK 0732657T3
Authority
DK
Denmark
Prior art keywords
encoding
decoding information
algorithm
memory
unit
Prior art date
Application number
DK95103612T
Other languages
English (en)
Inventor
Andreas Koke
Christian Dr Schneider
Original Assignee
Utimaco Safeware 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 Utimaco Safeware Ag filed Critical Utimaco Safeware Ag
Application granted granted Critical
Publication of DK0732657T3 publication Critical patent/DK0732657T3/da

Links

Classifications

    • 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
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/80—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in storage media based on magnetic or optical technology, e.g. disks with sectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Devices For Executing Special Programs (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
DK95103612T 1995-03-14 1995-03-14 Fremgangsmåde og apparat til kodning og dekodning af information DK0732657T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95103612A EP0732657B1 (de) 1995-03-14 1995-03-14 Verfahren und Vorrichtung zum Verschlüsseln und Entschlüsseln von Information

Publications (1)

Publication Number Publication Date
DK0732657T3 true DK0732657T3 (da) 2002-05-06

Family

ID=8219069

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95103612T DK0732657T3 (da) 1995-03-14 1995-03-14 Fremgangsmåde og apparat til kodning og dekodning af information

Country Status (5)

Country Link
EP (1) EP0732657B1 (da)
AT (1) ATE213075T1 (da)
DE (1) DE59510039D1 (da)
DK (1) DK0732657T3 (da)
ES (1) ES2173132T3 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2866450B1 (fr) * 2004-02-17 2006-06-02 Enertec Cartouche d'enregistrement de donnees de type "anti-compromission" et procede anti-compromission correspondant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081675A (en) * 1989-11-13 1992-01-14 Kitti Kittirutsunetorn System for protection of software in memory against unauthorized use
GB9017683D0 (en) * 1990-08-13 1990-09-26 Marconi Gec Ltd Data security system
DE59309850D1 (de) * 1993-08-13 1999-12-02 Utimaco Safeware Ag Verfahren und Vorrichtung zum Verschlüsseln und Entschlüsseln von Information

Also Published As

Publication number Publication date
DE59510039D1 (de) 2002-03-21
ATE213075T1 (de) 2002-02-15
EP0732657B1 (de) 2002-02-06
ES2173132T3 (es) 2002-10-16
EP0732657A1 (de) 1996-09-18

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