Higher Educational Information Resource Sharing Model Based on Blockchain

Abstract

Through the sharing of high-quality educational resources in colleges and universities, various colleges and universities have carried out active and effective exchanges in teaching resources, avoiding the duplication of larger educational resources, and improving the academic and career development of teachers and students. The construction of a blockchain-based regional higher education information resource sharing model can solve the problems of scattered teaching resources and duplicate construction of teaching resources, difficulties to ensure the security of digital education resources, high operating costs of platforms, and urgent protection of intellectual property rights of resources. Most of the existing solutions rely on third-party certificate issuing centers or use a single key to encrypt the data flow of education information resources, which has hidden dangers of leakage of privacy information such as intellectual property rights, copyrights, confidential information of resources, other key information, and operation records. Therefore, this paper studies the regional higher education information resource sharing model based on blockchain and designs the data protection protocol of higher education information resources and its resource transaction relationship protection scheme. It introduces the blockchain-based regional higher education information resource sharing model mainly from three aspects: blinding the identity of authorized resource recipients, resource initiators publishing resource transactions, and authorized resource recipients publishing resource transactions. Experimental results verify the effectiveness of the proposed model.

A Novel Method of Teaching Quality Monitoring and Evaluation from the Perspective of Educational Balance

“…Globalization and economic disequilibrium have resulted in unbalanced allocation of educational resources, so the educational quality varies significantly from region to region not only within the country but also around the globe [1][2][3]. In such circumstances, researching the problem of teaching quality monitoring and evaluation from the perspective of educational balance has become particularly important [4][5][6][7][8][9][10][11]. As society is posing increasingly higher requirements on education equity and quality, educators are facing greater challenges, and how to improve educational quality on the premise of ensuring education equity has been regarded as a very important issue in education research [12][13][14][15][16][17].…”

ERSChain: Towards secure and flexible educational resource sharing using consortium blockchain and revocable ciphertext‐policy attribute‐based encryption

“…Hou et al 8 proposed a blockchain-based platform for educational resource sharing, which includes taking courses, credit acquisition, and educational background verification functions. Dai et al 9 designed a sharing scheme for higher education information resources using blockchain technology, which involves anonymizing the authorized resource recipients' identity, publishing resource transactions initiated by resource providers, and making resource transactions by authorized recipients publicly available. Liu et al 10 used blockchain technology to realize online education resource sharing.…”