Research on Blockchain Based Data Sharing of Teaching Resources in Higher Vocational Mobile Education

The secure sharing of mobile education resources in vocational colleges refers to sharing student learning materials or other academic materials who have received vocational education in a secure and authorized manner to meet students’ learning resource needs. Against the background of mobile internet and information-based society, vocational education needs to pay more attention to the sharing of educational resources to improve students’ academic abilities and comprehensive qualities and enhance the quality of education and teaching. Secure sharing addresses the security issues of shared information. Therefore, a blockchain-based method for sharing data on vocational mobile education has been proposed. A compound chaotic password was constructed using the wavelet compound chaotic password matrix. Combined with blockchain technology, a secure model for sharing vocational mobile education teaching resource data was established. Experimental results showed that the computation time of this method was less than 150 s and can effectively increase operational efficiency. Furthermore, this system has low time and space overheads and high throughput, indicating that the proposed method can ensure secure sharing of educational resources.