wherein consecutive physical data units of the record carrier are encrypted with separate encryption keys

Industry

CPC
G11B20/00507

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Parent Industries

GPHYSICS G11Information storage G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER G11B20/00Signal processing not specific to the method of recording or reproducing Circuits therefor

Current Industry

G11B20/00507wherein consecutive physical data units of the record carrier are encrypted with separate encryption keys

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Information processing device, information processing method, and p...
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Data conversion method on storage medium, apparatus and program
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Media storage, media reader and method for reading contents of the...
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Apparatus for and a method of providing content data
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Information processing system and method for providing authorized c...
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Information Patent Grant
Data storage apparatus having cryption and method thereof
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Information Patent Grant
Transmission system
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Information Patent Grant
Apparatus and method for decoding digital image and audio signals
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Information Patent Grant
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Data processing apparatus, data processing method, terminal unit, a...
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Information Patent Grant
Hardware-based output protection of multiple video streams
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- Donald Scott MacDonald
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Information Patent Grant
Authentication and encryption utilizing command identifiers
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- Issue date Feb 12, 2013
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Data transfer device
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- Issue date Dec 25, 2012
- Hewlett-Packard Development Company, L.P.
- Jonathan Peter Buckingham
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Information Patent Grant
Information processing apparatus, information recording medium, inf...
- Patent number 8,327,449
- Issue date Dec 4, 2012
- Sony Corporation
- Yoshikazu Takashima
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Information Patent Grant
Method and system for providing copy-protection on a storage medium...
- Patent number 8,296,582
- Issue date Oct 23, 2012
- Koninklijke Philips Electronics N.V.
- Antonius Adriaan Maria Staring
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Information Patent Grant
Information processing device, information recording medium, inform...
- Patent number 8,281,156
- Issue date Oct 2, 2012
- Sony Corporation
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Information Patent Grant
Contents management system, and contents management device
- Patent number 8,225,411
- Issue date Jul 17, 2012
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Information Patent Grant
Interoperable digital rights management
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Information Patent Grant
Information processing apparatus, information processing method, an...
- Patent number 8,176,565
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Information Patent Grant
Information processing apparatus, information recording medium manu...
- Patent number 8,151,357
- Issue date Apr 3, 2012
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Information Patent Grant
System, method, and service for performing unified broadcast encryp...
- Patent number 8,121,287
- Issue date Feb 21, 2012
- International Business Machines Corporation
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Information Patent Grant
Information playing/reproducing apparatus and method
- Patent number 8,112,811
- Issue date Feb 7, 2012
- Sony Corporation
- Tomoyuki Asano
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Information Patent Grant
Method for data storage protection and encryption
- Patent number 8,108,693
- Issue date Jan 31, 2012
- GED-I Ltd.
- Elisha Atzmon
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Information Patent Grant
Information processing apparatus, information processing method, re...
- Patent number 8,042,192
- Issue date Oct 18, 2011
- Sony Corporation
- Yoji Kawamoto
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

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MEDIA STORAGE, MEDIA READER AND METHOD FOR READING CONTENTS OF THE...
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INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM, INF...
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Information Patent Application
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, INFOR...
- Publication number 20120311318
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Information Patent Application
DATA CONVERSION METHOD ON STORAGE MEDIUM, APPARATUS AND PROGRAM
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Interoperable Digital Rights Management
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Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
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INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND P...
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DATA STORAGE APPARATUS HAVING CRYPTION AND METHOD THEREOF
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AUTHENTICATION AND ENCRYPTION UTILIZING COMMAND INDENTIFIERS
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Information Patent Application
STORAGE APPARATUS AND DATA WRITING METHOD
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Information Patent Application
INFORMATION RECORDING/REPRODUCING APPARATUS AND METHOD
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- Publication date Mar 4, 2010
- SONY CORPORATION
- Tomoyuki ASANO
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Information Patent Application
INFORMATION PROCESSING DEVICE, DATA PROCESSING METHOD, AND PROGRAM
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- SONY CORPORATION
- Kenjiro UEDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEARCHING APPARATUS AND SEARCHING METHOD
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- Publication date Feb 11, 2010
- SONY CORPORATION
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- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-ENCRYPTION
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BLOCK-BASED MEDIA CONTENT AUTHENTICATION
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- John Princen
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Information Patent Application
AUTHENTICATION AND ENCRYPTION UTLIZING COMMAND IDENTIFIERS
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Information Patent Application
SYSTEM, METHOD, AND SERVICE FOR PERFORMING UNIFIED BROADCAST ENCRYP...
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- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HARDWARE-BASED OUTPUT PROTECTION OF MULTIPLE VIDEO STREAMS
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- Microsoft Corporation
- DONALD SCOTT MACDONALD
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Securely Distributing Contents in a Teleco...
- Publication number 20090282432
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- Dirk Hahnefeld
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA CONVERSION METHOD ON STORAGE MEDIUM, APPARATUS AND PROGRAM
- Publication number 20090265562
- Publication date Oct 22, 2009
- HUMMING HEADS INC.
- Naoyuki Oe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA TRANSFER DEVICE
- Publication number 20090208018
- Publication date Aug 20, 2009
- Jonathan Peter Buckingham
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RECORDING APPARATUS AND RECORDING METHOD
- Publication number 20090190753
- Publication date Jul 30, 2009
- Hitachi, Ltd.
- Mitsunobu Watanabe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND DEVICE FOR STORING DATA ON A RECORD MEDIUM AND FOR TRANS...
- Publication number 20090185467
- Publication date Jul 23, 2009
- Koninklijke Philips Electronics, N.V.
- Robert Albertus Brondijk
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCRYPTION PROCESSING APPARATUS, ENCRYPTION METHOD, DECRYPTION PROC...
- Publication number 20090154693
- Publication date Jun 18, 2009
- Takatoshi Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTENTS MANAGEMENT SYSTEM, AND CONTENTS MANAGEMENT DEVICE
- Publication number 20090154694
- Publication date Jun 18, 2009
- Hiroki Yamauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECORDATION OF ENCRYPTED DATA TO A RECORDABLE MEDIUM
- Publication number 20090141893
- Publication date Jun 4, 2009
- Microsoft Corporation
- Henry P. Gabryjelski
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION PROCESSING APPARATUS FOR PROTECTED DATA FILES AND INFOR...
- Publication number 20090089589
- Publication date Apr 2, 2009
- Kabushiki Kaisha Toshiba
- Yoshikata TOBITA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

wherein consecutive physical data units of the record carrier are encrypted with separate encryption keys

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Information processing device, information processing method, and p...

Data conversion method on storage medium, apparatus and program

Method and apparatus for assisting with content key changes

Media storage, media reader and method for reading contents of the...

Information processing device, data processing method, and program

Information processing device, information processing method, and p...

Information processing apparatus, information recording medium manu...

Apparatus for and a method of providing content data

Information processing system and method for providing authorized c...

Data storage apparatus having cryption and method thereof

Information processing apparatus, information recording medium, inf...

Transmission system

Apparatus and method for decoding digital image and audio signals

Information processing apparatus, information processing system, in...

Information processing apparatus, information processing method, an...

Data processing apparatus, data processing method, terminal unit, a...

Hardware-based output protection of multiple video streams

Authentication and encryption utilizing command identifiers

Data transfer device

Information processing apparatus, information recording medium, inf...

Method and system for providing copy-protection on a storage medium...

Information processing device, information recording medium, inform...

Contents management system, and contents management device

Interoperable digital rights management

Information processing apparatus, information processing method, an...

Information processing apparatus, information recording medium manu...

System, method, and service for performing unified broadcast encryp...

Information playing/reproducing apparatus and method

Method for data storage protection and encryption

Information processing apparatus, information processing method, re...

Patents Applicationslast 30 patents

Method and Apparatus for Writing and Reading Hard Disk Data

MEDIA STORAGE, MEDIA READER AND METHOD FOR READING CONTENTS OF THE...

INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM, INF...

INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, INFOR...

DATA CONVERSION METHOD ON STORAGE MEDIUM, APPARATUS AND PROGRAM

Interoperable Digital Rights Management

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND P...

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, IN...

TRANSMISSION SYSTEM

DATA STORAGE APPARATUS HAVING CRYPTION AND METHOD THEREOF

AUTHENTICATION AND ENCRYPTION UTILIZING COMMAND INDENTIFIERS

STORAGE APPARATUS AND DATA WRITING METHOD

INFORMATION RECORDING/REPRODUCING APPARATUS AND METHOD

INFORMATION PROCESSING DEVICE, DATA PROCESSING METHOD, AND PROGRAM

SEARCHING APPARATUS AND SEARCHING METHOD

MULTI-ENCRYPTION

BLOCK-BASED MEDIA CONTENT AUTHENTICATION

AUTHENTICATION AND ENCRYPTION UTLIZING COMMAND IDENTIFIERS

SYSTEM, METHOD, AND SERVICE FOR PERFORMING UNIFIED BROADCAST ENCRYP...

HARDWARE-BASED OUTPUT PROTECTION OF MULTIPLE VIDEO STREAMS

Apparatus and Method for Securely Distributing Contents in a Teleco...

DATA CONVERSION METHOD ON STORAGE MEDIUM, APPARATUS AND PROGRAM

DATA TRANSFER DEVICE

RECORDING APPARATUS AND RECORDING METHOD

METHOD AND DEVICE FOR STORING DATA ON A RECORD MEDIUM AND FOR TRANS...

ENCRYPTION PROCESSING APPARATUS, ENCRYPTION METHOD, DECRYPTION PROC...

CONTENTS MANAGEMENT SYSTEM, AND CONTENTS MANAGEMENT DEVICE

RECORDATION OF ENCRYPTED DATA TO A RECORDABLE MEDIUM

INFORMATION PROCESSING APPARATUS FOR PROTECTED DATA FILES AND INFOR...