Method for providing the DRM service and method and apparatus digital rights management in small and medium-sized enterprises (SME) of (DRM)

摘要

The present invention proposes a method for providing customized DRM software by the service provider to the user. Generic DRM system is installed in the service provider, operates here, also standard DRM software templates stored in said service provider, when a user requests customization of the DRM software for service providers , customized DRM software is generated from a standard DRM software template, generalized rights object is created that uses a customized DRM software. Then, customized DRM software and generalized rights object is transmitted to this user. Customized DRM software operating within the user's system including at least one client and a server. When a client attempts to access a protected file in the system, customized rights by using the information associated with the one client, associated with the protected content to target said one client decoding the object, to access the protected file in accordance customized rights object is decoded, the customized rights object is created according to the user's customized DRM software customized rights object templates. Therefore, a new service concept is realized. Ie operators / service providers, to provide a "DRM Service" in SME in order to safely manage the files that can claim ownership. Under such a service, DRM a layered structure is achieved. That customized DRM software is protected by a general-purpose DRM system and generalized rights object operated by the service provider. Furthermore, customized DRM software is produced by adjusting the standard DRM software template is small and light.