NO964835L - Fremgangsmåte og innretning for beskyttelse av lagrede data - Google Patents
Fremgangsmåte og innretning for beskyttelse av lagrede dataInfo
- Publication number
- NO964835L NO964835L NO964835A NO964835A NO964835L NO 964835 L NO964835 L NO 964835L NO 964835 A NO964835 A NO 964835A NO 964835 A NO964835 A NO 964835A NO 964835 L NO964835 L NO 964835L
- Authority
- NO
- Norway
- Prior art keywords
- data
- storage
- chip
- intelligent
- data carrier
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 13
- 238000003860 storage Methods 0.000 claims description 22
- 239000000969 carrier Substances 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims 2
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
-
- 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
- G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
-
- 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
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
-
- 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)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Software Systems (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Storage Device Security (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19542910A DE19542910B4 (de) | 1995-11-17 | 1995-11-17 | Verfahren und Vorrichtung zum Schutz gespeicherter Daten |
Publications (2)
Publication Number | Publication Date |
---|---|
NO964835D0 NO964835D0 (no) | 1996-11-14 |
NO964835L true NO964835L (no) | 1997-05-20 |
Family
ID=7777730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO964835A NO964835L (no) | 1995-11-17 | 1996-11-14 | Fremgangsmåte og innretning for beskyttelse av lagrede data |
Country Status (5)
Country | Link |
---|---|
US (1) | US5881152A (fr) |
EP (1) | EP0774706A1 (fr) |
CA (1) | CA2190437A1 (fr) |
DE (1) | DE19542910B4 (fr) |
NO (1) | NO964835L (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6385645B1 (en) * | 1995-08-04 | 2002-05-07 | Belle Gate Investments B.V. | Data exchange system comprising portable data processing units |
DK0757336T3 (da) | 1995-08-04 | 2001-03-19 | Belle Gate Invest B V | Data-Udvekslings-System omfattende bærbare databehandlingsenheder |
US6247131B1 (en) * | 1997-03-14 | 2001-06-12 | Fujitsu Limited | Information management method and recording medium |
EP0881557B1 (fr) * | 1997-05-28 | 2003-04-16 | Siemens Aktiengesellschaft | Système d'ordinateur et méthode pour protéger des logiciels |
JP3060996B2 (ja) * | 1997-05-30 | 2000-07-10 | 日本電気株式会社 | 無線データ通信装置 |
US6272631B1 (en) * | 1997-06-30 | 2001-08-07 | Microsoft Corporation | Protected storage of core data secrets |
IL123028A (en) | 1998-01-22 | 2007-09-20 | Nds Ltd | Protection of data on media recording disks |
DE19822217B4 (de) * | 1998-05-18 | 2018-01-25 | Giesecke+Devrient Mobile Security Gmbh | Zugriffsgeschützter Datenträger |
CN1322430A (zh) * | 1998-09-29 | 2001-11-14 | 太阳微系统公司 | 在话音上的数据叠加 |
FR2790346A1 (fr) | 1999-02-26 | 2000-09-01 | Schlumberger Systems & Service | Dispositif et procede de securisation d'un media de stockage de donnees |
CA2391826A1 (fr) | 1999-06-10 | 2000-12-21 | Belle Gate Investment B.V. | Dispositif destine au stockage de differentes versions d'un jeu de donnees dans des zones de memoire distinctes et procede d'actualisation d'un jeu de donnees dans une memoire |
WO2001040910A1 (fr) | 1999-12-06 | 2001-06-07 | De Jong, Eduard, Karel | Systeme informatique utilisant une memoire dram non regeneree |
CN1327356C (zh) * | 1999-12-07 | 2007-07-18 | 太阳微系统公司 | 具有控制读取之微处理器的计算机可读介质和与该介质通信的计算机 |
AU777437B2 (en) | 1999-12-07 | 2004-10-14 | Sun Microsystems, Inc. | Secure photo carrying identification device, as well as means and method for authenticating such an identification device |
DE60037342T2 (de) | 2000-07-20 | 2008-11-27 | Belle Gate Investment B.V. | Verfahren und system für kommunizierende geräte, und vorrichtungen dafür, mit geschützter datenübertragung |
DE10035598A1 (de) * | 2000-07-21 | 2002-02-07 | Infineon Technologies Ag | Datenträger mit einem Datenspeicher |
US20020133702A1 (en) * | 2001-03-16 | 2002-09-19 | Stevens Curtis E. | Methods of granting access to a protected area |
EP1507261B1 (fr) * | 2001-08-08 | 2016-07-20 | Panasonic Intellectual Property Management Co., Ltd. | Système de protection du droit d'auteur, dispositif d'enregistrement, dispositif de déchiffrage et support d'enregistrement |
US20030105970A1 (en) * | 2001-11-30 | 2003-06-05 | Phillip Yuan Pei Jen | Systems and methods for enforcing single computer use of software |
US20050015609A1 (en) * | 2003-07-16 | 2005-01-20 | Delorme Alexandre P. V. | Storage apparatus and access system |
US7848518B2 (en) * | 2004-06-29 | 2010-12-07 | Seagate Technology Llc | Stable disc controller ID from unstable comparator outputs |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63501749A (ja) * | 1985-04-19 | 1988-07-14 | プレイカウント プロプライエタリ リミテッド | 記録再生カウンタ |
FR2633086B1 (fr) * | 1988-06-20 | 1990-11-09 | Dupre Michel Jean | Procede et appareil d'enregistrement numerique de donnees, support protege d'enregistrement de donnees et appareil de lecture de donnees enregistrees sur un tel support |
FR2647937B2 (fr) * | 1988-11-30 | 1994-10-14 | Vernois Goulven | Disquette perfectionnee incorporant des circuits integres et des connecteurs, ou amenagee pour recevoir des circuits integres et des connecteurs, et dispositifs de liaison avec un ordinateur |
FR2643475A1 (fr) * | 1989-02-21 | 1990-08-24 | Livowsky Jean Michel | Procede de controle de l'utilisation d'un support d'informations, notamment magnetique ou magneto-optique et systemes pour sa mise en oeuvre |
DE4228692A1 (de) * | 1992-08-28 | 1993-01-21 | Siemens Ag | Chipkarte fuer audio- und videoinformationen |
JP3084969B2 (ja) * | 1992-10-16 | 2000-09-04 | 松下電器産業株式会社 | 再生装置と記録装置とケース入り記録媒体と記録媒体の初期化装置 |
US5267311A (en) * | 1992-12-08 | 1993-11-30 | Bakhoum Ezzat G | Intelligent diskette for software protection |
DE4242247C2 (de) * | 1992-12-15 | 1998-05-14 | Orga Kartensysteme Gmbh | Ausweiskarte mit optischem Datenträger |
DE4314614C2 (de) * | 1993-05-04 | 1997-04-24 | Bosch Gmbh Robert | Chipkarte und Lesegerät für eine Chipkarte |
US5651064A (en) * | 1995-03-08 | 1997-07-22 | 544483 Alberta Ltd. | System for preventing piracy of recorded media |
-
1995
- 1995-11-17 DE DE19542910A patent/DE19542910B4/de not_active Expired - Lifetime
-
1996
- 1996-11-08 EP EP96117901A patent/EP0774706A1/fr not_active Ceased
- 1996-11-14 NO NO964835A patent/NO964835L/no not_active Application Discontinuation
- 1996-11-15 CA CA002190437A patent/CA2190437A1/fr not_active Abandoned
- 1996-11-18 US US08/751,626 patent/US5881152A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2190437A1 (fr) | 1997-05-18 |
EP0774706A1 (fr) | 1997-05-21 |
DE19542910A1 (de) | 1997-05-22 |
US5881152A (en) | 1999-03-09 |
DE19542910B4 (de) | 2005-01-05 |
NO964835D0 (no) | 1996-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |