METHOD FOR PREVENTING ILLEGAL DUPLICATION OF DIGITAL CONTENTS USING FILE SYSTEM INFORMATION DATA BY INPUTTED ENCRYPTED FILE SYSTEM INFORMATION WHEN FILE OR DIGITAL CONTENTS IS GENERATED OR DOWNLOADED

摘要

A kind of purpose: method, for preventing the bootlegging of digital content to be arranged to allow file-transfer program within same system using filesystem information data, it prevents from doubling at all within same system, using the bootlegging/distribution once stored, LAN (local-area network) or internet. Construction: in order to be inserted into encrypted file system information into an initial data file, initial data file is loaded to the memory to a kind of system (600). Enter initial data file to be inserted into encrypted file system information, initial data file is (615) processed. Filesystem information data, it is generated when initial data file is stored, and is extracted/encrypts by a given rule (630). After insertion encrypted file system information data enters the initial data file of processing, initial data file is stored in a storage or a HDD (Hard Disk Drive) (660).