Search

In the 21st century, the network of teaching management not only improves its quality and efficiency but also brings convenience to teachers and students. However, as a network application system, it also faces a variety of security issues. In order to improve the system security, the widely-used RBAC control method is introduced in this paper. Based on the refinement of system privilege and user role, this paper puts forward the security management model of “user classification, role authorization, Unified management ”, which is more suited to the structure of multi-level applications by controlling the data range accessible to users, and ultimately achieves the purpose of strengthening the security of the system.

Based on classroom teaching, the subject competition is used to stimulate students to link theory with practice and develop their ability of independent working. It consists of a series of activities that can help students find problems and solve them in practice, which further enhances their self-confidence in learning and working. The actual situation of promoting the reform of curriculum construction with the subject competition to improve students’ innovative ability in practice varies in different universities and disciplines. This paper takes the computer science of Fuyang Normal University as an example to study how the subject competition promotes students’ innovative ability in practice and their comprehensive quality as well.