wherein contents are decrypted and re-encrypted with a different key when being copied from/to a record carrier

Industry

CPC
G11B20/00478

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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

G11B20/00478wherein contents are decrypted and re-encrypted with a different key when being copied from/to a record carrier

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Establishing a secure communication session with an external securi...
- Patent number 11,601,409
- Issue date Mar 7, 2023
- Comcast Cable Communications, LLC
- James W. Fahmy
- G11 - INFORMATION STORAGE
Information Patent Grant
Electronic device capable of protecting confidential data
- Patent number 11,502,832
- Issue date Nov 15, 2022
- PUFsecurity Corporation
- Chia-Cho Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Physical digital media delivery
- Patent number RE48313
- Issue date Nov 17, 2020
- Cufer Asset Ltd. L.L.C.
- Kelly C. Sparks
Information Patent Grant
Key derivation for secure communications
- Patent number 10,193,873
- Issue date Jan 29, 2019
- Comcast Cable Communications, LLC
- James W. Fahrny
- G11 - INFORMATION STORAGE
Information Patent Grant
Video masking processing method and apparatus
- Patent number 10,062,406
- Issue date Aug 28, 2018
- Korea Electronics Technology Institute
- Sang Hyun Park
- G11 - INFORMATION STORAGE
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
Decryption and encryption of application data
- Patent number 9,489,520
- Issue date Nov 8, 2016
- Hewlett-Packard Development Company, L.P.
- Robert P Martin
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and system for content replication control
- Patent number 9,083,685
- Issue date Jul 14, 2015
- SanDisk Technologies Inc.
- Jason T. Lin
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device, storage system, and authentication method
- Patent number 9,064,108
- Issue date Jun 23, 2015
- Kabushiki Kaisha Toshiba
- Koichi Nagai
- 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
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 device, information processing method, and p...
- Patent number 8,819,406
- Issue date Aug 26, 2014
- Sony Corporation
- Hiroshi Kuno
- G11 - INFORMATION STORAGE
Information Patent Grant
Content receiving terminal, content exporting and reproducing metho...
- Patent number 8,819,456
- Issue date Aug 26, 2014
- Panasonic Corporation
- Hisashi Tsuji
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage device, storage system, and authentication method
- Patent number 8,782,804
- Issue date Jul 15, 2014
- Kabushiki Kaisha Toshiba
- Koichi Nagai
- G11 - INFORMATION STORAGE
Information Patent Grant
Physical digital media delivery
- Patent number 8,767,967
- Issue date Jul 1, 2014
- Drakez Tokaj RT. L.L.C.
- Kelly C. Sparks
- 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
Data management system
- Patent number 8,595,502
- Issue date Nov 26, 2013
- Intarsia Software LLC
- Makoto Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing apparatus, information recording medium, inf...
- Patent number 8,549,323
- Issue date Oct 1, 2013
- Sony Corporation
- Kenjiro Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Content data recording apparatus with encryption by media ID
- Patent number 8,437,618
- Issue date May 7, 2013
- Yamaha Corporation
- Tsutomu Yanase
- G11 - INFORMATION STORAGE
Information Patent Grant
Information processing device, information processing method, and p...
- Patent number 8,305,860
- Issue date Nov 6, 2012
- Sony Corporation
- Shinobu Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Physical digital media delivery
- Patent number 8,296,583
- Issue date Oct 23, 2012
- Drakez Tokaj RT. L.L.C.
- Kelly C. Sparks
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital data recording apparatus, digital data recording method, an...
- Patent number 8,261,056
- Issue date Sep 4, 2012
- Panasonic Corporation
- Kenji Tagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for transmission/reception of contents usage right informati...
- Patent number 8,156,339
- Issue date Apr 10, 2012
- Sanyo Electric Co., LTD
- Yoshihiro Hori
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for protecting digital data by double re-encry...
- Patent number 8,024,810
- Issue date Sep 20, 2011
- Intarsia Software LLC
- Makoto Saito
- G11 - INFORMATION STORAGE
Information Patent Grant
Method and apparatus for transmitting content data and recording an...
- Patent number 8,006,102
- Issue date Aug 23, 2011
- Sony Corporation
- Yoichiro Sako
- G11 - INFORMATION STORAGE
Information Patent Grant
Storage medium conversion method, non-transitory computer readable...
- Patent number 7,890,773
- Issue date Feb 15, 2011
- Kabushiki Kaisha Toshiba
- Akihiro Kasahara
- G11 - INFORMATION STORAGE
Information Patent Grant
Content copying device and content copying method
- Patent number 7,869,595
- Issue date Jan 11, 2011
- Panasonic Corporation
- Junichi Furukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Digital data recording apparatus, digital data recording method, an...
- Patent number 7,805,617
- Issue date Sep 28, 2010
- Panasonic Corporation
- Kenji Tagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Controller to move contents and control method thereof
- Patent number 7,774,621
- Issue date Aug 10, 2010
- Hitachi, Ltd.
- Harumi Morino
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
VIDEO MASKING PROCESSING METHOD AND APPARATUS
- Publication number 20160155465
- Publication date Jun 2, 2016
- Korea Electronics Technology Institute
- Sang Hyun PARK
- G11 - INFORMATION STORAGE
Information Patent Application
STORAGE DEVICE, STORAGE SYSTEM, AND AUTHENTICATION METHOD
- Publication number 20140298448
- Publication date Oct 2, 2014
- KABUSHIKI KAISHA TOSHIBA
- Koichi NAGAI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Decryption and Encryption of Application Data
- Publication number 20140237255
- Publication date Aug 21, 2014
- Robert Paul Martin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Physical Digital Media Delivery
- Publication number 20130061063
- Publication date Mar 7, 2013
- Drakez Tokaj Rt. L.L.C.
- Kelly C. SPARKS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENT RECEIVING TERMINAL, CONTENT EXPORTING AND REPRODUCING METHO...
- Publication number 20130039492
- Publication date Feb 14, 2013
- PANASONIC CORPORATION
- Hisashi TSUJI
- G11 - INFORMATION STORAGE
Information Patent Application
STORAGE DEVICE, STORAGE SYSTEM, AND AUTHENTICATION METHOD
- Publication number 20120260349
- Publication date Oct 11, 2012
- Kabushiki Kaisha Toshiba
- Koichi NAGAI
- 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
METHOD AND APPARATUS FOR PROTECTING DIGITAL DATA BY DOUBLE RE-ENCRY...
- Publication number 20120093319
- Publication date Apr 19, 2012
- INTARSIA SOFTWARE LLC
- Makoto Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Key Derivation for Secure Communications
- Publication number 20120084806
- Publication date Apr 5, 2012
- Comcast Cable Communications, LLC
- James W. Fahrny
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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 DEVICE, INFORMATION PROCESSING METHOD, AND P...
- Publication number 20120047360
- Publication date Feb 23, 2012
- SONY CORPORATION
- Hiroshi Kuno
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECORDING DEVICE, CONTROLLER, CONTROL METHOD OF RECORDING DEVICE
- Publication number 20120020474
- Publication date Jan 26, 2012
- Kabushiki Kaisha Toshiba
- Yoshiyuki Kudoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND P...
- Publication number 20120008480
- Publication date Jan 12, 2012
- SONY CORPORATION
- Shinobu Hattori
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM, INF...
- Publication number 20110149708
- Publication date Jun 23, 2011
- Kenjiro UEDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and System for Content Replication Control
- Publication number 20100310075
- Publication date Dec 9, 2010
- Jason T. Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL DATA RECORDING APPARATUS, DIGITAL DATA RECORDING METHOD, AN...
- Publication number 20100313010
- Publication date Dec 9, 2010
- Kenji Tagawa
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC DISK APPARATUS AND CIPHER KEY UPDATING METHOD
- Publication number 20100199106
- Publication date Aug 5, 2010
- Kabushiki Kaisha Toshiba
- Ikuko IIDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENT COPYING DEVICE AND CONTENT COPYING METHOD
- Publication number 20090022320
- Publication date Jan 22, 2009
- Matsushita Electric Industrial Co., Ltd.
- Junichi Furukawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIGITAL SIGNAL RECORDER WITH SELECTIVE ENCRYPTION AND KEY GENERATION
- Publication number 20080317436
- Publication date Dec 25, 2008
- Manabu SASAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL DATA RECORDING APPARATUS, DIGITAL DATA RECORDING METHOD, AN...
- Publication number 20080276101
- Publication date Nov 6, 2008
- Kenji Tagawa
- G11 - INFORMATION STORAGE
Information Patent Application
Method and apparatus for transmitting content data and recording an...
- Publication number 20080263372
- Publication date Oct 23, 2008
- SONY CORPORATION
- Yoichiro Sako
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for and a method of providing content data
- Publication number 20080247542
- Publication date Oct 9, 2008
- Macrovision Corporation
- Adrian Aylward
- G11 - INFORMATION STORAGE
Information Patent Application
Electronic apparatus and firmware protection method
- Publication number 20080092210
- Publication date Apr 17, 2008
- Yoshikata Tobita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital Content Distribution System and Method
- Publication number 20070286421
- Publication date Dec 13, 2007
- Robert Wilhelm Schumann
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Physical digital media delivery
- Publication number 20070204349
- Publication date Aug 30, 2007
- Drakez Tokaj Rt. L.L.C.
- Kelly C. Sparks
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Contents recorder, contents processing method, and computer readabl...
- Publication number 20070189738
- Publication date Aug 16, 2007
- NEC PERSONAL PRODUCTS
- Shinobu Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information processing apparatus and encrypting/decrypting method
- Publication number 20070124821
- Publication date May 31, 2007
- Kazuyuki Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE MEDIUM CONVERSION METHOD, PROGRAM AND DEVICE
- Publication number 20070100759
- Publication date May 3, 2007
- Akihiro Kasahara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for digital content media distribution
- Publication number 20070055982
- Publication date Mar 8, 2007
- NetGear Inc.
- Michael Spilo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for protecting digital data by double re-encry...
- Publication number 20060288426
- Publication date Dec 21, 2006
- Makoto Saito
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

wherein contents are decrypted and re-encrypted with a different key when being copied from/to a record carrier

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Establishing a secure communication session with an external securi...

Electronic device capable of protecting confidential data

Physical digital media delivery

Key derivation for secure communications

Video masking processing method and apparatus

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

Decryption and encryption of application data

Method and system for content replication control

Storage device, storage system, and authentication method

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

Apparatus for and a method of providing content data

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

Content receiving terminal, content exporting and reproducing metho...

Storage device, storage system, and authentication method

Physical digital media delivery

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

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

Data management system

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

Content data recording apparatus with encryption by media ID

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

Physical digital media delivery

Digital data recording apparatus, digital data recording method, an...

Method for transmission/reception of contents usage right informati...

Method and apparatus for protecting digital data by double re-encry...

Method and apparatus for transmitting content data and recording an...

Storage medium conversion method, non-transitory computer readable...

Content copying device and content copying method

Digital data recording apparatus, digital data recording method, an...

Controller to move contents and control method thereof

Patents Applicationslast 30 patents

VIDEO MASKING PROCESSING METHOD AND APPARATUS

STORAGE DEVICE, STORAGE SYSTEM, AND AUTHENTICATION METHOD

Decryption and Encryption of Application Data

Physical Digital Media Delivery

CONTENT RECEIVING TERMINAL, CONTENT EXPORTING AND REPRODUCING METHO...

STORAGE DEVICE, STORAGE SYSTEM, AND AUTHENTICATION METHOD

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

METHOD AND APPARATUS FOR PROTECTING DIGITAL DATA BY DOUBLE RE-ENCRY...

Key Derivation for Secure Communications

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

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

RECORDING DEVICE, CONTROLLER, CONTROL METHOD OF RECORDING DEVICE

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

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

Method and System for Content Replication Control

DIGITAL DATA RECORDING APPARATUS, DIGITAL DATA RECORDING METHOD, AN...

MAGNETIC DISK APPARATUS AND CIPHER KEY UPDATING METHOD

CONTENT COPYING DEVICE AND CONTENT COPYING METHOD

DIGITAL SIGNAL RECORDER WITH SELECTIVE ENCRYPTION AND KEY GENERATION

DIGITAL DATA RECORDING APPARATUS, DIGITAL DATA RECORDING METHOD, AN...

Method and apparatus for transmitting content data and recording an...

Apparatus for and a method of providing content data

Electronic apparatus and firmware protection method

Digital Content Distribution System and Method

Physical digital media delivery

Contents recorder, contents processing method, and computer readabl...

Information processing apparatus and encrypting/decrypting method

STORAGE MEDIUM CONVERSION METHOD, PROGRAM AND DEVICE

System and method for digital content media distribution

Method and apparatus for protecting digital data by double re-encry...