WO2004057580A3 - Copy protected optical media storage device, along with methodologies for manufacturing and authenticating the same - Google Patents
Copy protected optical media storage device, along with methodologies for manufacturing and authenticating the same Download PDFInfo
- Publication number
- WO2004057580A3 WO2004057580A3 PCT/US2003/040479 US0340479W WO2004057580A3 WO 2004057580 A3 WO2004057580 A3 WO 2004057580A3 US 0340479 W US0340479 W US 0340479W WO 2004057580 A3 WO2004057580 A3 WO 2004057580A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- media storage
- optical media
- authenticating
- methodologies
- manufacturing
- Prior art date
Links
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
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/0092—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors
- G11B20/00927—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are generated on purpose, e.g. intended scratches
-
- 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
- G11B20/00166—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
- G11B20/00173—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software wherein the origin of the content is checked, e.g. determining whether the content has originally been retrieved from a legal disc copy or another trusted source
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/20—Disc-shaped record carriers
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003299721A AU2003299721A1 (en) | 2002-12-17 | 2003-12-17 | Copy protected optical media storage device, along with methodologies for manufacturing and authenticating the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43431002P | 2002-12-17 | 2002-12-17 | |
US60/434,310 | 2002-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004057580A2 WO2004057580A2 (en) | 2004-07-08 |
WO2004057580A3 true WO2004057580A3 (en) | 2004-08-12 |
Family
ID=32682023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/040479 WO2004057580A2 (en) | 2002-12-17 | 2003-12-17 | Copy protected optical media storage device, along with methodologies for manufacturing and authenticating the same |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2003299721A1 (en) |
WO (1) | WO2004057580A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8837721B2 (en) | 2007-03-22 | 2014-09-16 | Microsoft Corporation | Optical DNA based on non-deterministic errors |
US8788848B2 (en) | 2007-03-22 | 2014-07-22 | Microsoft Corporation | Optical DNA |
US9135948B2 (en) | 2009-07-03 | 2015-09-15 | Microsoft Technology Licensing, Llc | Optical medium with added descriptor to reduce counterfeiting |
US9195810B2 (en) | 2010-12-28 | 2015-11-24 | Microsoft Technology Licensing, Llc | Identifying factorable code |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4577289A (en) * | 1983-12-30 | 1986-03-18 | International Business Machines Corporation | Hardware key-on-disk system for copy-protecting magnetic storage media |
US4584641A (en) * | 1983-08-29 | 1986-04-22 | Paul Guglielmino | Copyprotecting system for software protection |
US4734796A (en) * | 1983-04-14 | 1988-03-29 | Amiram Grynberg | Technique for preventing unauthorized copying of information recorded on a recording medium and a protected recording medium |
US4849836A (en) * | 1985-06-07 | 1989-07-18 | Software Heaven, Inc. | Copy protection for computer discs |
US5724327A (en) * | 1991-12-02 | 1998-03-03 | U.S. Phillips Corporation | Record carrier having first variations of a first physical parameter corresponding to information recorded thereon and second variations of a second physical parameter relating to recovery of the information |
US6314518B1 (en) * | 1997-08-26 | 2001-11-06 | U.S. Philips Corporation | System for transferring content information and supplemental information relating thereto |
-
2003
- 2003-12-17 WO PCT/US2003/040479 patent/WO2004057580A2/en not_active Application Discontinuation
- 2003-12-17 AU AU2003299721A patent/AU2003299721A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4734796A (en) * | 1983-04-14 | 1988-03-29 | Amiram Grynberg | Technique for preventing unauthorized copying of information recorded on a recording medium and a protected recording medium |
US4584641A (en) * | 1983-08-29 | 1986-04-22 | Paul Guglielmino | Copyprotecting system for software protection |
US4577289A (en) * | 1983-12-30 | 1986-03-18 | International Business Machines Corporation | Hardware key-on-disk system for copy-protecting magnetic storage media |
US4849836A (en) * | 1985-06-07 | 1989-07-18 | Software Heaven, Inc. | Copy protection for computer discs |
US5724327A (en) * | 1991-12-02 | 1998-03-03 | U.S. Phillips Corporation | Record carrier having first variations of a first physical parameter corresponding to information recorded thereon and second variations of a second physical parameter relating to recovery of the information |
US6314518B1 (en) * | 1997-08-26 | 2001-11-06 | U.S. Philips Corporation | System for transferring content information and supplemental information relating thereto |
Also Published As
Publication number | Publication date |
---|---|
AU2003299721A8 (en) | 2004-07-14 |
AU2003299721A1 (en) | 2004-07-14 |
WO2004057580A2 (en) | 2004-07-08 |
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