METHOD AND SYSTEM FOR FILE DOWNLOAD SERVICE USING DISTRIBUTED SYSTEM

PURPOSE: A method and a system for a file download service using a distributed system are provided to circulate the digital data get from a lawful copy righter as the lawful digital data applying the DRM(Digital Rights Management), and to circulate the digital data by making the unlawfully circulate...

Full description

Saved in:
Bibliographic Details
Main Authors JUNG, HUI CHEOL, WOO, GWAN HO
Format Patent
LanguageEnglish
Korean
Published 11.12.2003
Edition7
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
Online AccessGet full text

Cover

More Information
Summary:PURPOSE: A method and a system for a file download service using a distributed system are provided to circulate the digital data get from a lawful copy righter as the lawful digital data applying the DRM(Digital Rights Management), and to circulate the digital data by making the unlawfully circulated digital data into the lawful digital data applying the DRM. CONSTITUTION: A provider client(150) enables a provider to register the file held by the provider. A buyer client(140) enables a buyer to request the file download. An application server(110) constructs a service availability and listing database by checking the rights hold and the file hold according to the provider's request. A file server(120) applies the DRM to the stored file, and downloads it to the buyer client by receiving a connection request of the buyer from the application server. A database server(130) stores a listing database, a
Bibliography:Application Number: KR20030073564