METHOD, SYSTEM, AND SERVER FOR DIGITAL COPYRIGHT MANAGEMENT

摘要

The present application relates to the field of digital copyright protection, and relates specifically to a method, system, and server for digital copyright management, for use in solving the problem found in the prior art of the inability in digital copyright management to license a work of many sources. The method of embodiments of the present application comprises: a server-side composing into one new digital file the contents of multiple digital files selected by a user; the server-side encrypting the new digital file, and generating licensing information on the basis of a key used during encryption and of information of a client-side logged in by the user; and the server-side transmitting to the client-side the licensing information, used for notifying the client-side to use the new digital file on the basis of the license information. Because the embodiments of the present application compose into one new digital file the contents of the multiple files selected by the user, and transmit to the client-side the license information for the new digital file, licensing for works of many sources is thus implemented.