| 摘要 |
PROBLEM TO BE SOLVED: To provide an economical, diffusive, and safe biometric authentication service.SOLUTION: A biometric authentication PF system 300 includes: an original information management section 331 which manages original correspondence information corresponding to an original of biological information to be used in biometric authentication of a user in a plurality of services; and an authentication section 341 which executes authentication processing, on the basis of the biological information of the user received from a plurality of services and the original correspondence information managed by the original information management section 331. The original information management section 331 manages multiple pieces of original correspondence information of biological information of the same user and the same kind. The authentication section 341 determines an authentication result by use of majority logic, on the basis of the biological information of the user received from the plurality of services and the original correspondence information managed by the original information management section 331.SELECTED DRAWING: Figure 7 |
