Research Of Digital Rights Management In The Digital Classroom Environment

Digital interactive classroom is a new type classroom, which integrates interactive whiteboard, touch screen computer, electronic platform, interactive electronic schoolbag and other electronic teaching equipments. In the digital interactive classrooms, teachers and students can efficiently teach and learn through these devices. Digital interactive classrooms make up poor Interactivity and other drawbacks of the traditional multimedia classrooms, and have been designed to promote the teaching of information, changing teaching methods, and demonstrate the concept of environmental protection.According to digital publishing platform for digital copyright protection requirements, this paper describes digital interactions in the classroom, digital publishing platform, digital copyright protection principle, and designs a complete solution for digital copyright protection of the e-book. This paper analyzes the characteristics of digital publishing platform, and describes DRM system needs analysis, system architecture, platform selection, subsystem implementation, system integration and testing in turn. This paper focuses on the architecture and implementation of all subsystems, involving subsystem encryption services, key management subsystem, the content service subsystem, the certification service subsystem, authorized service subsystem, the user terminal services subsystem, and the interface of e-commerce sub-subsystem Systems.Through the analysis of the DRM system, describes the contents of encryption and decryption mechanism in the DRM system, business workflow, the generation and analysis of License, control and distribution of copyright and so on. And in accordance with the characteristics of digital interactive classroom environment, personalized design and implementation is carried on for the DRM system to support digital copyright protection of digital publishing platform in the theory and practice.Finally, the paper analyzes aspects need to be perfected and the direction of development of the digital rights protection system in the digital classroom environment,...