198679 ⎘
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 the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier the key being stored on a chip attached to the record carrier
Out-of band tokens for rights access
#2Bulk data erase utilizing an encryption technique
#3Method and system for disc authentication and security
#4Out-of-band tokens for rights access
#5Media storage, media reader and method for reading contents of the media storage in the media reader
#6Flash memory distribution of digital content
#7Optical disc
#8Out-of-band tokens for rights access
#9Rotation-activated electronic component with time-limited use
#10System, method and device for playing back recorded audio, video or other content from non-volatile memory cards, compact disks, or other media
#11Media-following encryption policy control
#12Information processing apparatus, software installing method, and recording medium
#13DATA RECORDING MEDIUM, SERVER DEVICE USING THE SAME, AND METHOD OF MANAGING USE OF DATA RECORDING MEDIUM
#14Rotation-activated electronic component
#15INFORMATION PROCESSING APPARATUS, DATA RECORDING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM
#16Flash memory distribution of digital content
#17METHOD AND APPARATUS FOR AUTHENTICATING STATIC DATA CARRIERS
#18Protecting optical media using random, moving radio frequency scatterers
#19SECURITY-ENABLED DIGITAL MEDIA AND AUTHENTICATION METHODS THEREOF
#20RECORDING MEDIUM, ATTACHING KIT FOR ATTACHING ENCRYPTION KEY STICKER TO THE RECORDING MEDIUM, AND RECORDING APPARATUS AND REPRODUCING APPARATUS FOR THE RECORDING MEDIUM
#21Information processing device, disc, information processing method, and program
#22COPY PROTECTION METHOD, CONTENT PLAYBACK APPARATUS, AND IC CHIP
#23Method and systems using identifier tags and authenticity certificates for detecting counterfeited or stolen brand objects
#24MULTIMEDIA ARTICLE MANAGEMENT FACILITY
#25Authentication-secured access to a data carrier comprising a mass storage device and chip
#26Disk protection system
#27ENCRYPTION KEY STORED AND CARRIED BY A TAPE CARTRIDGE
#28Optical disc
#29Bulk data erase utilizing an encryption technique
#30Efficient elimination of access to data on a writable storage media
#31Recording Medium, Recording/Reproduction Apparatus and Replay Apparatus
#32Method, system and article for dynamic authorization of access to licensed content
#33Out-of-band tokens for rights access
#34System, method, and device for playing back recorded audio, video or other content from non-volatile memory cards, compact disks, or other media
#35Portable data support with watermark function
#36Protection of data on media recording disks
#37Protection of data on media recording disks
#38Apparatus and method for managing key in library apparatus
#39Disk/Disk Drive Management System
#40Apparatus and method for storing digital data
#41System, method, and device for playing back recorded audio, video or other content from non-volatile memory cards, compact disks or other media
#42User interface for creating and using media keys
#43Optical disc recording and reproducing apparatus
#44SECURITY-ENABLED DIGITAL MEDIA AND AUTHENTICATION METHODS THEREOF
#45Information protection using a printed electronic circuit and laser impression
#46Information protection using a printed electronic circuit and mechanical impression
#47Information processing apparatus including a communication unit that communicates with an IC chip and associated methodology
#48Protection of a digital content on a physical medium
#49A Radio Frequency Activated Integrated Circuit and Method of Disabling the Same
#50Bar code addressing audio playing device
#51System using radio frequency identification (RFID) for copy management of digital media
#52Information reproducing apparatus and information recording/reproducing apparatus
#53Authentication tag for S/W media
#54Protection of data on media recording disks
#55Record carrier with distributed decryption information
#56Method and apparatus for securely recording and storing data for later retrieval
#57Memory having RFID tag, decryption technique for use with the memory, and memory reader or writer for use with the memory
#58Content recording medium, method of obtaining playback-permission information, content playback method, and content playback apparatus
#59Chip on disc record carrier with integrated power supply
#60Flexible host system for storage media
#61Record carrier with multiple coupling elements
#62Data retention of integrated circuit on record carrier
#63Record carrier with multiple built-in chips
#64Information carrier provided with a transitional region between the clambing area and the information area
#65System using radio frequency identification (RFID) for copy management of digital media
#66Flash memory distribution of digital content
#67Digital media cartridge system and method
#68Method for creating RFID copy sheets