DK0556928T3 - Indretning til indkodning og dekodning ved hjælp af DES algoritmen af data der skal skrives på eller læses fra en harddisk - Google Patents

Indretning til indkodning og dekodning ved hjælp af DES algoritmen af data der skal skrives på eller læses fra en harddisk

Info

Publication number
DK0556928T3
DK0556928T3 DK93200470T DK93200470T DK0556928T3 DK 0556928 T3 DK0556928 T3 DK 0556928T3 DK 93200470 T DK93200470 T DK 93200470T DK 93200470 T DK93200470 T DK 93200470T DK 0556928 T3 DK0556928 T3 DK 0556928T3
Authority
DK
Denmark
Prior art keywords
decoding
encoding
written
read
data
Prior art date
Application number
DK93200470T
Other languages
Danish (da)
English (en)
Inventor
Rumpt Harm Wouter Van
Maanen Jan Van
Nicolaas Johannes Maria Opdam
Willem Jan Vervoorn
Original Assignee
Tulip Computers International
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 Tulip Computers International filed Critical Tulip Computers International
Application granted granted Critical
Publication of DK0556928T3 publication Critical patent/DK0556928T3/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
    • 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
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
DK93200470T 1992-02-18 1993-02-18 Indretning til indkodning og dekodning ved hjælp af DES algoritmen af data der skal skrives på eller læses fra en harddisk DK0556928T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9200296A NL9200296A (nl) 1992-02-18 1992-02-18 Inrichting voor het door middel van het des algoritme vercijferen en ontcijferen van data naar en van een harde geheugenschijf.

Publications (1)

Publication Number Publication Date
DK0556928T3 true DK0556928T3 (da) 1998-09-07

Family

ID=19860450

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93200470T DK0556928T3 (da) 1992-02-18 1993-02-18 Indretning til indkodning og dekodning ved hjælp af DES algoritmen af data der skal skrives på eller læses fra en harddisk

Country Status (6)

Country Link
US (1) US5513262A (de)
EP (1) EP0556928B1 (de)
DE (1) DE69316046T2 (de)
DK (1) DK0556928T3 (de)
ES (1) ES2113468T3 (de)
NL (1) NL9200296A (de)

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DE19531829C2 (de) * 1995-08-15 1997-08-28 Stefan Hahn Verfahren und Vorrichtung zur Impulswahlerkennung bei bestehender Gesprächsverbindung
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WO2001037566A1 (fr) * 1999-11-17 2001-05-25 Sony Corporation Procede et appareil pour le traitement de signaux numeriques
KR100380638B1 (ko) * 2000-05-18 2003-04-16 강정용 병렬 Ｆｅｉｓｔｅｌ 구조를 가진 데이터 암호 표준화시스템
US7484081B1 (en) 2000-10-10 2009-01-27 Altera Corporation Method and apparatus for protecting designs in SRAM-based programmable logic devices
US7900057B2 (en) * 2000-11-03 2011-03-01 Enova Technology Corporation Cryptographic serial ATA apparatus and method
US7386734B2 (en) * 2000-11-03 2008-06-10 Enova Technology Corporation Real time data encryption/decryption system and method for IDE/ATA data transfer
US7136995B1 (en) * 2000-11-03 2006-11-14 Enova Technology Corporation Cryptographic device
US7526795B2 (en) * 2001-03-27 2009-04-28 Micron Technology, Inc. Data security for digital data storage
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US7103180B1 (en) * 2001-10-25 2006-09-05 Hewlett-Packard Development Company, L.P. Method of implementing the data encryption standard with reduced computation
CN1165002C (zh) * 2001-12-05 2004-09-01 张成君 用于电脑可携式盒体的资料加/解密装置
US7076059B1 (en) * 2002-01-17 2006-07-11 Cavium Networks Method and apparatus to implement the data encryption standard algorithm
FR2853098B1 (fr) * 2003-03-24 2005-07-01 Innova Card Circuit pourvu d'un acces externe securise
US7987497B1 (en) * 2004-03-05 2011-07-26 Microsoft Corporation Systems and methods for data encryption using plugins within virtual systems and subsystems
US7162647B2 (en) * 2004-03-11 2007-01-09 Hitachi, Ltd. Method and apparatus for cryptographic conversion in a data storage system
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US8108693B2 (en) 2005-04-01 2012-01-31 Ged-I Ltd. Method for data storage protection and encryption
US7886158B2 (en) * 2005-09-08 2011-02-08 Hitachi, Ltd. System and method for remote copy of encrypted data
JP2008269246A (ja) * 2007-04-19 2008-11-06 Oki Data Corp 画像形成装置
US9305590B2 (en) * 2007-10-16 2016-04-05 Seagate Technology Llc Prevent data storage device circuitry swap
US9773431B2 (en) * 2009-11-10 2017-09-26 Maxim Integrated Products, Inc. Block encryption security for integrated microcontroller and external memory system
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US8719957B2 (en) 2011-04-29 2014-05-06 Altera Corporation Systems and methods for detecting and mitigating programmable logic device tampering
US8627105B2 (en) 2011-04-29 2014-01-07 Altera Corporation Method and apparatus for securing programming data of a programmable device
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US5008935A (en) * 1989-06-30 1991-04-16 At&T Bell Laboratories Efficient method for encrypting superblocks of data
US5283828A (en) * 1991-03-01 1994-02-01 Hughes Training, Inc. Architecture for utilizing coprocessing systems to increase performance in security adapted computer systems
US5349642A (en) * 1992-11-03 1994-09-20 Novell, Inc. Method and apparatus for authentication of client server communication

Also Published As

Publication number Publication date
EP0556928B1 (de) 1998-01-07
ES2113468T3 (es) 1998-05-01
EP0556928A1 (de) 1993-08-25
DE69316046D1 (de) 1998-02-12
DE69316046T2 (de) 1998-08-20
NL9200296A (nl) 1993-09-16
US5513262A (en) 1996-04-30

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