A research team of Ri Su Chol, a head of Department of Faculty of Information Science and Technology was making a success in the research for realizing bio-cryptography system by means of fingerprints, a security system for managing safely licenses of users as well as fingerprints information and encryption keys on the basis of fingerprints information.
By doing so, they were able to resolve the problems of bio-information being stolen and used for attacking in bio-authentication system and have been making an effort to develop more efficient security means by combining organically data encryption with bio-authentication.
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