摘要 |
A method of generating a protected digital media content, is provided. According to an embodiment of the present invention, the method includes generating a protected digital media content, comprising: generating a first control signal for use in an authorization signature of digital media content, generating a second control signal for use in a certification of the content owner's right, and generating information about the digital media content; and adding the first control signal, the second control signal, and the information to the digital media content to provide a protected content.
|