Recently as we enter into the world of an aging society, the U-Healthcare service is newly spotlighted. In order to secure this U-Healthcare, a development of security solution that is suitable for the U-Healthcare environment is required. But the U-Healthcare environment is difficult to apply the existing security solution with the lack of standards, a security solution with high completeness was not developed. At this point, in order to structure the safe U-Healthcare environment, a generating method of an encryption key using the body information that helps the effective key management and ensuring the confidentiality of the data is proposed.

Journal of Digital Convergence 317 주제어 : 전자신분증,지문정보,바이오메트릭스,QR 코드Abstract The registration cards that are currently used to identify the people of Korea may cause secondary damage once stolen because they contain very specifically expressed fingerprint information. In order to solve this problem, in ID is required that can utilize the state-owned fingerprint DB, while while maintaining confidentiality of the identification information and satisfying the cost as well. At this point accordingly, a secure form of ID, which uses the encrypted QR code and fingerprint information, is proposed. Key Words : e-ID, Finger Print, Biometric, QR CodeRe c e i v e d1 4Ap r i l2 0 1 4 ,Re v i s e d2 0Ma y2 0 1 4 Ac c e p t e d2 0J u n e2 0 1 4 C o r r e s p o n d i n gAu t h o r :Ke u n -HoL e e ( Di v i s i o no fI n f o r ma t i o n a n dC o mmn u n i c a t i o n ,Be a k s e o kUn i v e r s i t y ) E ma i l :r o o t 1 0 0 4 @b u . a c . k r