WO2002054251A3 - Appareil et procede de protection de donnees enregistrees sur un support de stockage de donnees - Google Patents
Appareil et procede de protection de donnees enregistrees sur un support de stockage de donnees Download PDFInfo
- Publication number
- WO2002054251A3 WO2002054251A3 PCT/CA2001/001828 CA0101828W WO02054251A3 WO 2002054251 A3 WO2002054251 A3 WO 2002054251A3 CA 0101828 W CA0101828 W CA 0101828W WO 02054251 A3 WO02054251 A3 WO 02054251A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data
- space
- protected
- data space
- virtual
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/14—Protection against unauthorised use of memory or access to memory
- G06F12/1416—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights
- G06F12/145—Protection against unauthorised use of memory or access to memory by checking the object accessibility, e.g. type of access defined by the memory independently of subject rights the protection being virtual, e.g. for virtual blocks or segments before a translation mechanism
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Storage Device Security (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2002229427A AU2002229427A1 (en) | 2001-01-09 | 2001-12-27 | Apparatus and method for protecting data recorded on a storage medium |
| DE60118626T DE60118626T2 (de) | 2001-01-09 | 2001-12-27 | Verfahren zum schutz von auf einem speichermedium aufgezeichneten daten |
| EP01990274A EP1410139B1 (fr) | 2001-01-09 | 2001-12-27 | Procede de protection de donnees enregistrees sur un support de stockage de donnees |
| US10/450,849 US7370165B2 (en) | 2000-12-29 | 2001-12-27 | Apparatus and method for protecting data recording on a storage medium |
| CA002454107A CA2454107C (fr) | 2000-12-29 | 2001-12-27 | Appareil et procede de protection de donnees enregistrees sur un support de stockage de donnees |
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW89128355A TW480384B (en) | 2000-12-29 | 2000-12-29 | Circuit for protecting hard disk data |
| CNB01100603XA CN100347689C (zh) | 2001-01-09 | 2001-01-09 | 保护硬盘资料的电路 |
| CN01100603 | 2001-01-09 | ||
| US27171001P | 2001-02-28 | 2001-02-28 | |
| US60/271,710 | 2001-02-28 | ||
| US09/798,522 US6766478B2 (en) | 2001-03-03 | 2001-03-03 | Protective circuit for protecting hard disk data |
| US09/798,522 | 2001-03-03 | ||
| CA2,340,479 | 2001-03-12 | ||
| CA 2340479 CA2340479C (fr) | 2001-03-12 | 2001-03-12 | Circuit de protection des donnees sur disque dur |
| US28218801P | 2001-04-09 | 2001-04-09 | |
| US60/282,188 | 2001-04-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2002054251A2 WO2002054251A2 (fr) | 2002-07-11 |
| WO2002054251A3 true WO2002054251A3 (fr) | 2003-11-20 |
Family
ID=46123408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CA2001/001828 Ceased WO2002054251A2 (fr) | 2000-12-29 | 2001-12-27 | Appareil et procede de protection de donnees enregistrees sur un support de stockage de donnees |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2454107C (fr) |
| WO (1) | WO2002054251A2 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0229759D0 (en) * | 2002-12-20 | 2003-01-29 | Becrypt Ltd | Security device |
| US7581253B2 (en) * | 2004-07-20 | 2009-08-25 | Lenovo (Singapore) Pte. Ltd. | Secure storage tracking for anti-virus speed-up |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5754821A (en) * | 1993-12-23 | 1998-05-19 | International Business Machines Corporation | Method and system for providing access to a protected partition of a memory device utilizing a passthru command |
| EP0965903A1 (fr) * | 1998-06-16 | 1999-12-22 | Ncr International Inc. | Dispositif de sécurité de données |
| WO1999067713A1 (fr) * | 1998-06-22 | 1999-12-29 | Colin Constable | Systeme de stockage de donnees virtuel (vds) |
-
2001
- 2001-12-27 CA CA002454107A patent/CA2454107C/fr not_active Expired - Fee Related
- 2001-12-27 WO PCT/CA2001/001828 patent/WO2002054251A2/fr not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5754821A (en) * | 1993-12-23 | 1998-05-19 | International Business Machines Corporation | Method and system for providing access to a protected partition of a memory device utilizing a passthru command |
| EP0965903A1 (fr) * | 1998-06-16 | 1999-12-22 | Ncr International Inc. | Dispositif de sécurité de données |
| WO1999067713A1 (fr) * | 1998-06-22 | 1999-12-29 | Colin Constable | Systeme de stockage de donnees virtuel (vds) |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2454107C (fr) | 2005-12-20 |
| WO2002054251A2 (fr) | 2002-07-11 |
| CA2454107A1 (fr) | 2002-07-11 |
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