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

Patents Grantslast 30 patents

Information Patent Grant
Information processing device, information processing method, and p...
- Patent number 9,811,670
- Issue date Nov 7, 2017
- Sony Corporation
- Hiroshi Kuno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data conversion method on storage medium, apparatus and program
- Patent number 9,330,712
- Issue date May 3, 2016
- Humming Heads Inc.
- Naoyuki Oe
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for assisting with content key changes
- Patent number 9,171,569
- Issue date Oct 27, 2015
- Google Technology Holdings LLC
- Petr Peterka
- G11 - INFORMATION STORAGE
Information Patent Grant
Media storage, media reader and method for reading contents of the...
- Patent number 8,983,077
- Issue date Mar 17, 2015
- STMicroelectronics S.R.L.
- Ubaldo Molinari
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing device, data processing method, and program
- Patent number 8,972,301
- Issue date Mar 3, 2015
- Sony Corporation
- Kenjiro Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing device, information processing method, and p...
- Patent number 8,938,073
- Issue date Jan 20, 2015
- Sony Corporation
- Hiroshi Kuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, information recording medium manu...
- Patent number 8,929,540
- Issue date Jan 6, 2015
- Sony Corporation
- Yoshikazu Takashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus for and a method of providing content data
- Patent number 8,930,718
- Issue date Jan 6, 2015
- Rovi Solutions Corporation
- Adrian Aylward
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing system and method for providing authorized c...
- Patent number 8,893,307
- Issue date Nov 18, 2014
- Sony Corporation
- Hiroshi Kuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Data storage apparatus having cryption and method thereof
- Patent number 8,886,956
- Issue date Nov 11, 2014
- Samsung Electronics Co., Ltd.
- Woo-hyun Lee
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, information recording medium, inf...
- Patent number 8,863,296
- Issue date Oct 14, 2014
- Sony Corporation
- Yoshikazu Takashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Transmission system
- Patent number 8,837,533
- Issue date Sep 16, 2014
- Panasonic Corporation
- Susumu Ibaraki
- G11 - INFORMATION STORAGE
Information Patent Grant
Apparatus and method for decoding digital image and audio signals
- Patent number 8,813,137
- Issue date Aug 19, 2014
- QUALCOMM Incorporated
- Steven A. Morley
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, information processing system, in...
- Patent number 8,705,939
- Issue date Apr 22, 2014
- Sony Corporation
- Yoshiyuki Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, information processing method, an...
- Patent number 8,634,555
- Issue date Jan 21, 2014
- Sony Corporation
- Hiroshi Kuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Data processing apparatus, data processing method, terminal unit, a...
- Patent number 8,607,069
- Issue date Dec 10, 2013
- Sony Corporation
- Nobuyuki Kihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Hardware-based output protection of multiple video streams
- Patent number 8,393,008
- Issue date Mar 5, 2013
- Microsoft Corporation
- Donald Scott MacDonald
- G11 - INFORMATION STORAGE
Information Patent Grant
Authentication and encryption utilizing command identifiers
- Patent number 8,375,206
- Issue date Feb 12, 2013
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
Information Patent Grant
Data transfer device
- Patent number 8,341,429
- Issue date Dec 25, 2012
- Hewlett-Packard Development Company, L.P.
- Jonathan Peter Buckingham
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, information recording medium, inf...
- Patent number 8,327,449
- Issue date Dec 4, 2012
- Sony Corporation
- Yoshikazu Takashima
- G11 - INFORMATION STORAGE
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
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing device, information recording medium, inform...
- Patent number 8,281,156
- Issue date Oct 2, 2012
- Sony Corporation
- Yoshikazu Takashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Contents management system, and contents management device
- Patent number 8,225,411
- Issue date Jul 17, 2012
- Panasonic Corporation
- Hiroki Yamauchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Interoperable digital rights management
- Patent number 8,190,918
- Issue date May 29, 2012
- Disney Enterprises, Inc.
- Arnaud Robert
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, information processing method, an...
- Patent number 8,176,565
- Issue date May 8, 2012
- Sony Corporation
- Yoshikazu Takashima
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, information recording medium manu...
- Patent number 8,151,357
- Issue date Apr 3, 2012
- Sony Corporation
- Kenjiro Ueda
- G11 - INFORMATION STORAGE
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
- Hongxia Jin
- G11 - INFORMATION STORAGE
Information Patent Grant
Information playing/reproducing apparatus and method
- Patent number 8,112,811
- Issue date Feb 7, 2012
- Sony Corporation
- Tomoyuki Asano
- G11 - INFORMATION STORAGE
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
- G11 - INFORMATION STORAGE
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

Information Patent Application
Method and Apparatus for Writing and Reading Hard Disk Data
- Publication number 20140129848
- Publication date May 8, 2014
- Yan Qian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MEDIA STORAGE, MEDIA READER AND METHOD FOR READING CONTENTS OF THE...
- Publication number 20130236020
- Publication date Sep 12, 2013
- STMicroelectronics S.r.l.
- Ubaldo Molinari
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM, INF...
- Publication number 20130039490
- Publication date Feb 14, 2013
- SONY CORPORATION
- Yoshikazu Takashima
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING DEVICE, INFOR...
- Publication number 20120311318
- Publication date Dec 6, 2012
- SONY CORPORATION
- Hiroshi KUNO
- G11 - INFORMATION STORAGE
Information Patent Application
DATA CONVERSION METHOD ON STORAGE MEDIUM, APPARATUS AND PROGRAM
- Publication number 20120303975
- Publication date Nov 29, 2012
- HUMMING HEADS INC.
- Naoyuki Oe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Interoperable Digital Rights Management
- Publication number 20120224696
- Publication date Sep 6, 2012
- Disney Enterprises, Inc.
- Arnaud Robert
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
- Publication number 20120159196
- Publication date Jun 21, 2012
- SONY CORPORATION
- Hiroshi Kuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND P...
- Publication number 20120045062
- Publication date Feb 23, 2012
- SONY CORPORATION
- Hiroshi Kuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING SYSTEM, IN...
- Publication number 20110249957
- Publication date Oct 13, 2011
- SONY CORPORATION
- Yoshiyuki KOBAYASHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION SYSTEM
- Publication number 20110196681
- Publication date Aug 11, 2011
- Susumu Ibaraki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA STORAGE APPARATUS HAVING CRYPTION AND METHOD THEREOF
- Publication number 20110072276
- Publication date Mar 24, 2011
- Samsung Electronics Co. Ltd.
- Woo-hyun LEE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATION AND ENCRYPTION UTILIZING COMMAND INDENTIFIERS
- Publication number 20100235633
- Publication date Sep 16, 2010
- SONY CORPORATION
- Tomoyuki Asano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE APPARATUS AND DATA WRITING METHOD
- Publication number 20100138670
- Publication date Jun 3, 2010
- Fujitsu Limited
- Takahiro Shinbori
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING/REPRODUCING APPARATUS AND METHOD
- Publication number 20100054462
- Publication date Mar 4, 2010
- SONY CORPORATION
- Tomoyuki ASANO
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION PROCESSING DEVICE, DATA PROCESSING METHOD, AND PROGRAM
- Publication number 20100039915
- Publication date Feb 18, 2010
- SONY CORPORATION
- Kenjiro UEDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEARCHING APPARATUS AND SEARCHING METHOD
- Publication number 20100036841
- Publication date Feb 11, 2010
- SONY CORPORATION
- Shigetaka Kudo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-ENCRYPTION
- Publication number 20100027796
- Publication date Feb 4, 2010
- Disney Enterprises, Inc.
- Arnaud Robert
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BLOCK-BASED MEDIA CONTENT AUTHENTICATION
- Publication number 20100031035
- Publication date Feb 4, 2010
- BroadOn Communications Corp.
- John Princen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AUTHENTICATION AND ENCRYPTION UTLIZING COMMAND IDENTIFIERS
- Publication number 20100005301
- Publication date Jan 7, 2010
- SONY CORPORATION
- Tomoyuki Asano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM, METHOD, AND SERVICE FOR PERFORMING UNIFIED BROADCAST ENCRYP...
- Publication number 20090323936
- Publication date Dec 31, 2009
- International Business Machines Corporation
- Hongxia Jin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HARDWARE-BASED OUTPUT PROTECTION OF MULTIPLE VIDEO STREAMS
- Publication number 20090290709
- Publication date Nov 26, 2009
- 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
- Publication date Nov 12, 2009
- 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...