A solution to secure private data in credit scoring for commercial banks in Vietnam

Abstract

 Credit rating (also known as credit scoring) is considered as one of the most important steps to help commercial banks and credit institutions prevent and limit risks in credit activities. However, access to customer information for credit scoring is not simple, especially confidential and sensitive information. Even if the customer agrees to let the commercial banks or credit institutions use their data, the storage and management of such data in accordance with the regulations is also very complicated. In this paper, we propose a solution that allows commercial banks/credit institutions to calculate customer credit score while minimizing the sharing of customer data among stakeholders. Our solution helps protect the privacy and confidentiality of all parties