KR20020006686A - 디지털 데이터를 위한 안전-보호 이동가능 매체 및 상기데이터 매체를 이용하는 안전 보호 방법 - Google Patents

디지털 데이터를 위한 안전-보호 이동가능 매체 및 상기데이터 매체를 이용하는 안전 보호 방법 Download PDF

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Publication number
KR20020006686A
KR20020006686A KR1020017011964A KR20017011964A KR20020006686A KR 20020006686 A KR20020006686 A KR 20020006686A KR 1020017011964 A KR1020017011964 A KR 1020017011964A KR 20017011964 A KR20017011964 A KR 20017011964A KR 20020006686 A KR20020006686 A KR 20020006686A
Authority
KR
South Korea
Prior art keywords
data
safety
central unit
medium
user device
Prior art date
Application number
KR1020017011964A
Other languages
English (en)
Korean (ko)
Inventor
밀그램마리체
Original Assignee
디제
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 디제 filed Critical 디제
Publication of KR20020006686A publication Critical patent/KR20020006686A/ko

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00876—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry
    • 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
    • G06F2221/2121—Chip on media, e.g. a disk or tape with a chip embedded in its case

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Storage Device Security (AREA)
  • Burglar Alarm Systems (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Input From Keyboards Or The Like (AREA)
KR1020017011964A 1999-03-19 2000-03-16 디지털 데이터를 위한 안전-보호 이동가능 매체 및 상기데이터 매체를 이용하는 안전 보호 방법 KR20020006686A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR99/03448 1999-03-19
FR9903448A FR2791153B1 (fr) 1999-03-19 1999-03-19 Support portatif securise de donnees numeriques, et procede de securisation utilisant un tel support de donnees
PCT/FR2000/000638 WO2000057261A1 (fr) 1999-03-19 2000-03-16 Support portatif securise de donnees numeriques, et procede de securisation utilisant un tel support de donnees

Publications (1)

Publication Number Publication Date
KR20020006686A true KR20020006686A (ko) 2002-01-24

Family

ID=9543411

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020017011964A KR20020006686A (ko) 1999-03-19 2000-03-16 디지털 데이터를 위한 안전-보호 이동가능 매체 및 상기데이터 매체를 이용하는 안전 보호 방법

Country Status (11)

Country Link
EP (1) EP1163563A1 (pt)
JP (1) JP2002540498A (pt)
KR (1) KR20020006686A (pt)
CN (1) CN1347523A (pt)
AU (1) AU3299000A (pt)
BR (1) BR0009169A (pt)
CA (1) CA2367014A1 (pt)
FR (1) FR2791153B1 (pt)
MX (1) MXPA01009454A (pt)
WO (1) WO2000057261A1 (pt)
ZA (1) ZA200107729B (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001270080A1 (en) 2000-06-23 2002-01-08 The University Of Akron Electrically tunable microlens array containing liquid crystals
CN1301502C (zh) * 2003-10-24 2007-02-21 扬智科技股份有限公司 具有防拷贝功能的dvd录放机的保护方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19616819A1 (de) * 1996-04-26 1997-10-30 Giesecke & Devrient Gmbh CD mit eingebautem Chip
US5652838A (en) * 1996-05-20 1997-07-29 Lovett; Donna M. Smart disc cd-rom
FR2753857B1 (fr) * 1996-09-25 1998-12-11 Procede et systeme pour securiser les prestations de services diffusees sur un reseau informatique du type internet

Also Published As

Publication number Publication date
JP2002540498A (ja) 2002-11-26
WO2000057261A1 (fr) 2000-09-28
ZA200107729B (en) 2002-08-21
CN1347523A (zh) 2002-05-01
CA2367014A1 (fr) 2000-09-28
BR0009169A (pt) 2001-12-26
AU3299000A (en) 2000-10-09
EP1163563A1 (fr) 2001-12-19
MXPA01009454A (es) 2003-08-19
FR2791153A1 (fr) 2000-09-22
FR2791153B1 (fr) 2002-04-26

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