| 摘要 |
PROBLEM TO BE SOLVED: To enhance security and reduce labor for input of biological information.SOLUTION: A settlement system 1 includes an electronic apparatus 10 and a center server 30 that are connected through a communication network N. The electronic apparatus 10 includes a reading unit for inputting fingerprint information, and a flash memory that records, as an audit trail, information for identifying the fingerprint information input by the reading unit. The electronic apparatus 10 and the center server 30 determine whether there is a risk by analyzing the audit trail recorded in the flash memory. When it is determined that there is a risk by the electronic apparatus 10 or the center server 30, the electronic apparatus 10 performs processing for avoiding the risk. |
