부산대학교 도서관

Aiming at the problems of centralization of education resources and easy tampering of academic information, which are common in existing online education platforms, this paper adopts the B-DS framework model to solve. The model includes a peer-to-peer file sharing system: Interplanetary File System, so that every user in the online education platform is both a student and a teacher. Educational resources are no longer managed in educational institutions. The incentive mechanism of blockchain is used to encourage every node in the education platform to share, store and transmit educational resources. The blockchain technology with tamper-proof and decentralized characteristics is used to store academic information data.