With the rapid development of E-Learning, the demand for high-quality personalized education services and resources has increased rapidly. In order to meet this demand, a project called “Digital Education Crowdfunding and Crowdcreating Personalized Service Platform Development and Application Demonstration” was launched in China. The goal of the project is to provide a personalized education resource and service trading platform for producers, suppliers, and users by joint investment and collaborative creation. So how to ensure the authentici...