Research on DRM in the Remote Public Security Business Information System Application

In order to promote the development of the public security information building, the remote public security business information system comes into being. Because a lot of information for the public security is related to confidential information, it must be taken a digital copyright protection and encryption to ensure using the information safely. By analyzing a DRM working principle, this paper puts forward a recognition mechanism which suitable for streaming media DRM in network transition, and it is achieved in the remote security business information system. This research of the recognition mechanism affords an effective way for recognition and protection on streaming media´s digital rights and information security.