A Novel OA System Access Control Method Based on Improved RBAC Model
A Novel OA System Access Control Method Based on Improved RBAC Model is a scholarly work, published in 2019 in ''IOP Conference Series: Materials Science and Engineering''. The main subjects of the publication include cryptographic protocol, Granularity, access control, scheme, separation of duties, database, role-based access control, computer science, differential privacy, control in organization management, Trust management, computer security, code, and permission. Access control is an indispensable part of the OA system.