Trust Elevation Scheme Based on Entropy-Specific Biometric Authentication Methods for the Financial Sector

Recently, various types of biometric authentication methods become utilized to enhance usability of users in the financial sector. This paper is to propose Trust Elevation Scheme based on Entropy-specific Biometric Authentication Methods for the Financial Sector. In addition, a security policy allowing trust elevation according to the elevated authentication strength is defined. It also presents two typical scenarios for the biometric-specific trust elevation based on the augmented four level of authentication assurance, which can be applicable to the financial sector.