DIGITAL RIGHTS MANAGEMENT (DRM) METHOD AND EQUIPMENT IN SMALL AND MEDIUM ENTERPRISE (SME) AND METHOD FOR PROVIDING DRM SERVICE

摘要

The present invention proposes a method for providing a personalized DRM software to the user by the service provider, the universal DRM system is installed and operating in a service provider, the standard DRM software template is also stored in the service provider, the time a user requests to customize the software as to the DRM service provider, from the standard template DRM software customizable DRM software is created, the user of such a universal copyright object is created, then the customized software and the general-purpose DRM rights object is sent to this user. The customizable DRM software to operate within at least one of the user comprises a client and server system. A client, and using the information in the associated one of the client and the one client in the protected file is associated when trying to access the protected file in the system in order to decode the destination specified in the custom copyright one client, , access to the protected file using the decrypted rights object customizable, and the customized object is created according to the copyright rights customizable templates of the target customizable DRM software of the user. Thus, the new service concept is realized, that provides a "DRM service" to the SME to safely manage the files owned by the operator / service provider SME. Under this service, the DRM hierarchical structure is achieved, that is, customized DRM software is protected by a general-purpose operating system and general purpose DRM rights object by the service provider. In addition, customized DRM software is generated by fitting standard DRM software templates, a small and lightweight.