198709 ⎘
Signal processing not specific to the method of recording or reproducing; Circuits therefor; Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
Sub-classes:INFORMATION PROCESSING APPARATUS, INFORMATION RECORDING MEDIUM, INFORMATION PROCESSING METHOD, AND PROGRAM
#2Information processing device and information processing method
#3ENCRYPTED DATA MANAGEMENT METHOD AND DEVICE
#4Information processing device, information recording medium, information processing method, and program
#5Video masking processing method and apparatus
#6System, method, and apparatus for embedding personal video recording functions at picture level
#7Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
#8Server device, playback device and content distribution system
#9Systems and methods for content playback and recording
#10Information carrier comprising access information
#11Protection of content based on encryption
#12Recording device, and content-data playback system
#13Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
#14CONTENTS DATA UTILIZATION SYSTEM AND METHOD, AND MOBILE COMMUNICATION TERMINAL USED FOR THE SAME
#15Content receiving terminal, content exporting and reproducing method, and recording medium
#16INFORMATION PROCESSING SYSTEM, REPRODUCING DEVICE, INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM
#17Reducing errors in sending file attachments
#18Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
#19Interoperable digital rights management
#20Information processing apparatus, information recording medium manufacturing apparatus, and information recording medium
#21METHOD FOR CONTROLLING CONTENT REPRODUCING APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM FOR CAUSING COMPUTER TO IMPLEMENT METHOD
#22Data storage apparatus, information processing apparatus, information processing method, and program
#23Content transmission/reception system
#24Method for copy protection
#25Information carrier comprising access information
#26Reconciling digital content at a digital media device
#27Content providing device, data processing method, and computer program
#28Content management program, method and device
#29Optical disc
#30Content processing apparatus and encryption processing method
#31RECORDING DEVICE, CONTROLLER, CONTROL METHOD OF RECORDING DEVICE
#32Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
#33Method of storing data in a memory device and a processing device for processing such data
#34Data stream filters and plug-ins for storage managers
#35Information processing apparatus, software installing method, and recording medium
#36METHOD, SYSTEM AND PROGRAM PRODUCT FOR BUILDING COLLABORATION APPLICATIONS USING MULTIPLE-PEER USER INTERFACE LIBRARIES
#37Content playback device
#38Information carrier comprising access information and dummy information
#39Reproducing apparatus, reproducing method, program, program storage medium, data delivery system, data structure, and manufacturing method of recording medium
#40Efficient rebinding of partitioned content encrypted using broadcast encryption
#41Reducing errors in sending file attachments
#42INFORMATION PROCESSING APPARATUS, DATA RECORDING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM
#43Method and system for content replication control
#44Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
#45Recording device, and content-data playback system
#46DEVICE FOR REPRODUCING DIGITAL CONTENT, SECURE ELECTRONIC ENTITY, SYSTEM COMPRISING SAID ELEMENTS AND METHOD FOR REPRODUCING DIGITAL CONTENT
#47Authentication and encryption utilizing command identifiers
#48CONTENT REPRODUCING DEVICE, CONTENT REPRODUCING METHOD, RECORDING MEDIUM, AND INTEGRATED CIRCUIT
#49Information recording method and apparatus, information recording medium, and information recording medium manufacturing method and apparatus
#50Secure storage
#51Video data reproducing apparatus and method utilizing acquired data structure including video data and related reproduction information, non-transitory recording medium containing the data structure and non-transitory recording medium storing control program for causing computer to operate as reproducing apparatus
#52Reproducing apparatus, method for operating reproducing apparatus and non-transitory computer-readable recording medium storing control program
#53Apparatus and method for processing and reading a file having a media data container and a metadata container
#54Reproducing apparatus, method for controlling reproducing apparatus, content recording medium, and non-transitory recording medium storing control program
#55Method and apparatus for reproducing content data, non-transitory computer-readable medium for causing the apparatus to carry out the method, and non-transitory content recording medium for causing the apparatus to carry out the method
#56Video data reproducing apparatus and method utilizing acquired data structure including video data and related reproduction information, and non-transitory recording medium storing control program for causing computer to operate as reproducing apparatus
#57Apparatus and method for storing and reading a file having a media data container and metadata container
#58INFORMATION RECORDING MEDIUM, REPRODUCING APPARATUS AND CUMPUTER PROGRAM
#59ELECTRONIC DEVICE AND METHOD TO CONTROL OUTPUT THEREOF
#60Methods for audio watermarking and decoding
#61Data storage device and management method of cryptographic key thereof
#62Playing Apparatus and Management Method
#63METHODS AND APPARATUS FOR CREATION, DISTRIBUTION AND PRESENTATION OF POLYMORPHIC MEDIA
#64Authentication and encryption utilizing command identifiers
#65Memory controller, nonvolatile storage device, and nonvolatile storage device system
#66Systems and methods for content playback and recording
#67Playing method and device of digital right managing multimedia
#68UNLOCKING A PROTECTED PORTABLE STORAGE MEDIUM
#69Optical storage medium, information recording apparatus, and information reproducing apparatus
#70Embedded Licenses for Content
#71Optical storage medium, information recording apparatus, and information reproducing apparatus
#72OPTICAL STORAGE MEDIUM, INFORMATION RECORDING APPARATUS, AND INFORMATION REPRODUCING APPARATUS
#73COPY PROTECTION METHOD, CONTENT PLAYBACK APPARATUS, AND IC CHIP
#74Disc manufacturing method, data recording apparatus, information recording medium, information processing apparatus and method, and computer program
#75ENCRYPTED CONTENT REPRODUCTION DEVICE, ENCRYPTED CONTENT REPRODUCTION METHOD, PROGRAM, AND RECORDING MEDIUM FOR STORING THE PROGRAM
#76RENDERING PRE-RECORDED AND ADDITIONAL CONTENT
#77Content playback apparatus, content playback method, computer program, key relay apparatus, and recording medium
#78Information processing apparatus and method, information recording medium, and computer program
#79Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
#80Content Transmitting Apparatus, Content Receiving Apparatus, and Content Transmitting Method
#81Information processing apparatus and license distribution system
#82Authentication-secured access to a data carrier comprising a mass storage device and chip
#83AV DATA TRANSMITTING APPARATUS AND AV DATA RECEIVING APPARATUS
#84CONTENT DATA STRUCTURE AND MEMORY CARD
#85Disk protection system
#86Playback program
#87Prevent data storage device circuitry swap
#88Playback apparatus and playback control method
#89Content data recording/reproducing device
#90Content providing device, data processing method, and computer program
#91Optical disc on which information is written on a block-by-block basis
#92Optical disk having wobble patterns representing control information
#93Method of storing broadcast contents in mobile broadcast service terminal
#94Optical disc
#95Method for etching and secure distribution of digital data, access device and writer
#96Method for Providing, Distributing and Engraving Digital Data and Associated Distribution Server
#97OPTICAL DISC APPARATUS AND DATA RECORDING/REPRODUCING APPARATUS
#98METHOD AND APPARATUS FOR STORING DIGITAL CONTENT IN STORAGE DEVICE
#99Recording medium with optional information and apparatus and methods for forming, recording, reproducing and controlling reproduction of the recording medium
#100Optical disk device and method for processing optical disk
#101Recording medium, authoring device, and authoring method
#102Method and apparatus for forbidding use of digital content against copy control information
#103Content copying device and content copying method
#104Data storing method, data playback method, data recording device, data playback device, and recording medium
#105Block-level storage device with content security
#106Recording Medium, Recording/Reproduction Apparatus and Replay Apparatus
#107Storage Medium Processing Method, Storage Medium Processing Device, and Program
#108OPTICAL DISK, OPTICAL DISK RECORDING AND REPRODUCING APPARATUS, METHOD FOR RECORDING, REPRODUCING AND DELETING DATA ON OPTICAL DISK, AND INFORMATION PROCESSING SYSTEM
#109INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD, AND INFORMATION REPRODUCING METHOD
#110Recording Device, Content Key Processing Device, Recording Medium, and Recording Method
#111Recording and reproducing apparatus
#112System and method for providing program information, and recording medium used therefor
#113Content processing apparatus and encryption processing method
#114Authorized content verification method, content transmission/reception system, transmitter, and receiver
#115Data stream filters and plug-ins for storage managers
#116Method and Circuit for Encrypting a Data Stream
#117Information processing apparatus, information recording medium manufacturing apparatus, and information recording medium
#118Information recording/reproduction device and information recording medium
#119Speckle Pattern For Authenticating An Information Carrier
#120SYSTEM FOR USING A VIRTUAL TAPE ENCRYPTION FORMAT
#121Portable data support with watermark function
#122Reproducing device, recording device, recording medium, data processing method, data processing program, data recording method, data recording program, and integrated circuit
#123Method for Saving ther Keylockers on Optical Discs
#124MULTIMEDIA GENERATION SYSTEM AND METHOD FOR BIOMETRIC EMBEDDED DIGITAL MULTIMEDIA DATA
#125Interoperable digital rights management
#126Public key media key block
#127Optical Disc Signal Processing Circuit
#128Information Recording Medium
#129Copyright protection system, recording device, and reproduction device
#130Recording medium with intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium
#131Recording medium, content player, content player method, and computer program
#132Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
#133Recording medium, and device and method for recording information on recording medium
#134Recording/Reproducing Device, Recording Medium Processing Device, Reproducing Device, Recording Medium, Contents Recording/Reproducing System, And Contents Recording/Reproducing Method
#135Media Storage and distribution in a Local Area Network
#136Method and apparatus of recording information on and reproducing information from a recording medium
#137Information Recording Medium
#138Recording medium, and information processing device and information processing method for the recording medium
#139Storage Medium Processing Method, Storage Medium Processing Apparatus, and Program
#140SYSTEM FOR COVERTLY STORING CONTROL INFORMATION
#141APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR RECORDING CONTENTS
#142RELAY DEVICE AND COMMUNICATION DEVICE REALIZING CONTENTS PROTECTION PROCEDURE OVER NETWORKS
#143Content playback device
#144Information processing apparatus, information recording medium, information processing method, and computer program
#145Reproduction device and reproduction method, program and program storage medium, data distribution system, data structure, and method for manufacturing recording medium
#146Reproduction apparatus and method for reproducing a unique medium identifier
#147Information protection using a printed electronic circuit and laser impression
#148Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
#149Data processing apparatus and data processing method
#150Information processing apparatus and method, information recording medium, and computer program
#151Content reproduction system
#152Content management program, method and device
#153Information processing apparatus and method, information recording medium manufacturing apparatus and method, and information recording medium
#154Contents distribution system, recording apparatus, signature apparatus, contents supply apparatus, and contents playback apparatus
#155Information processing apparatus including a communication unit that communicates with an IC chip and associated methodology
#156Method and system for providing DRM license
#157Method and system for providing DRM license
#158Method and system for providing DRM license
#159Content recording/reproducing system, distribution device, reproducing device, and recording device
#160Data transfer device
#161RECORDING APPARATUS, REPRODUCTION APPARATUS, DATA PROCESSING APPARATUS, RECORDING AND REPRODUCTION APPARATUS AND DATA TRANSMISSION APPARATUS AND CORRESPONDING METHODS
#162Recording apparatus, reproduction apparatus, data processing apparatus, recording and reproduction apparatus and data transmission apparatus and corresponding methods
#163Data processing apparatus and data processing method
#164Digital work protection system, record/playback device, recording medium device, and model change device
#165Optical disk having wobble patterns representing control information
#166Content reproducing apparatus, recording medium, content recording medium, and method for controlling content reproducing apparatus
#167Image commercial transactions system and method, image transfer system and method, image distribution system and method,display device and method
#168Image commercial transactions system and method, image transfer system and method, image distribution system and method, display device and method
#169Copyright protection system, key generation apparatus, recording apparatus, reproduction apparatus, read-out apparatus, decryption apparatus, recording medium, recording method and program
#170Storage and access control method for storage
#171Content protection method and system
#172Method and apparatus for managing contents
#173Recording control method
#174Record carrier comprising encryption indication information
#175System, method, and apparatus for embedding personal video recording functions at picture level
#176Recording media, recording and reproducing apparatus, and method for recording and reproducing
#177Content data recording apparatus with encryption by media ID
#178Data processing circuit, reproduction apparatus, data processing method, reproduction method, storage medium in which data processing program is stored, and storage medium in which reproduction program is stored
#179Secure pre-recorded digital medium
#180Recording medium with copy protection information formed in intermittent or alternate wobbled pits and apparatus and methods for forming, recording, and reproducing the recording medium
#181Recording medium with copy protection indicating information and apparatus and methods for forming, recording, reproducing and restricting reproduction of the recording medium
#182System, method, and apparatus for securely providing content viewable on a secure device
#183Method of managing copy protection information of a recording medium, recording medium with copy protection information for contents recorded thereon, and reproducing method for the recording medium
#184Controller to move contents and control method thereof
#185Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method
#186Video steganography
#187Optical disk, an optical disk barcode forming method, an optical disk reproduction apparatus, a marking forming apparatus, a method of forming a laser marking on an optical disk, and a method of manufacturing an optical disk
#188Information terminal and content storage/playback method
#189Simultaneous playback and persistent storage of digital media content
#190Copyright management method, information recording/reproducing method and device, and information recording medium and method of manufacturing the medium
#191Methods for audio watermarking and decoding
#192Record carrier with distributed decryption information
#193Player/recorder, contents playing back method and contents recording method
#194Multi-streaming apparatus and multi-streaming method using temporary storage medium
#195Content management method and recording medium
#196Information carrier comprising access information and dummy information
#197Method for a secure system of content distribution for DVD applications
#198Encrypted contents recording medium and apparatus and method for reproducing encrypted contents
#199Image commercial transactions system and method, image transfer system and method, image distribution system and method, display device and method
#200Contents data utilization system and method, and mobile communication terminal used for the same
#201System, method, and computer program for verifying data on information recording medium
#202Content recording medium, method of obtaining playback-permission information, content playback method, and content playback apparatus
#203Temporary accumulation management device
#204Modulator, modulation method, and method of manufacturing an optical recordable medium with enhanced security for confidential information
#205Recording medium and production method, playback method, and playback device thereof
#206Recording data recording method, recording data reproduction method, recording device, reproduction device, and multi-layered optical recording medium
#207Information recording medium, information processing apparatus, information processing method, and computer program
#208Method of managing copy protection information of a recording medium, recording medium with copy protection information for contents recorded thereon, and reproducing method for the recording medium
#209Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium
#210Information processing apparatus, authentication processing method, and computer program
#211Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium
#212Optical disk, optical disk recording and reproducing apparatus, method for recording, reproducing and deleting data on optical disk, and information processing system
#213Access control for digital content
#214Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium
#215Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium
#216Method of recording and/or reproducing data under control of domain management system
#217Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium
#218Method and apparatus for transmitting and receiving a decoding key encoded with specific information to decode encrypted information of a record medium
#219Semiconductor memory card that records contents for trial and purchase, and recording apparatus, recording and reproducing apparatus, and sales method for the same
#220Secure transfer of content to writable media
#221Content receiving/storing apparatus and content delivery system
#222Motion picture file encryption method and digital rights management method using the same
#223Method of copying and decrypting encrypted digital data and apparatus therefor
#224Anti-piracy system
#225Block-level storage device with content security
#226Digital content reproducing apparatus and method for reproducing digital content
#227Encryption apparatus, decryption apparatus, secret key generation apparatus, and copyright protection system
#228Video steganography
#229Access control for digital content
#230Content playback apparatus, content playback method, and program
#231Information recording medium, information processing apparatus, information processing method, and computer program