DIGITAL CONTENTS PROVIDING SYSTEM FOR PREVENTING ILLEGAL DISSEMINATION AND ILLEGAL COPY METHOD THEREOF

摘要

In order to provide a method for protecting digital contents from illegal dissemination and duplication without using DRM technology, a method of inserting and encrypting specific bytes of a standard different from the specification of video contents in digital video contents, The digital video contents can be played only after a certain byte is deleted through the video playback application. Thus, even if the digital video contents are leaked, the digital video contents that can not be reproduced through the general viewer and can be protected from illegal distribution and reproduction Providing system, and method thereof.