Privacy-aware examination results ranking for the balance between teachers and mothers

As the main parent and guardian, mothers are often concerned with study performance of their children. More specifically, most eager to know concrete examination scores However, continuous progress modern education systems, schools or teachers have now been forbidden release sensitive student public due privacy concerns, which has made it infeasible for real level Therefore, a conflict come exist between mothers, harms general growing up students in study. In view this challenge, we propose Privacy-aware Examination Results Ranking (PERR) method attempt at balancing teachers' disclosure concerns mothers' over children's performance. By drawing on relevant case study, prove effectiveness proposed PERR evaluating ranking according while same time securing information.