Abstract:

According to a survey on Internet service providers introducing internet based alternatives to the
Korean social security number(KSSN), the biggest obstacle to introducing alternatives to the KSS is the difficulty of checking duplication followed by the cost needed for system modification. As a number of alternatives to the KSSN exist, Internet service providers cannot check for duplication with existing social security number subscribers or duplication between users of alternative methods. This study proposes an efficient technology through which internet service providers can check duplication between users of the KSS numbers and users of alternative methods. It is anticipated that the study  will provide a method to standardize the technology for checking duplication of alternatives to the KSSN.