| 摘要 |
PROBLEM TO BE SOLVED: To provide an electronic information storage medium, an access control method, and an access control program capable of preventing important information from being identified due to repeated comparison processing.SOLUTION: An IC chip 1a determines whether a value input from the outside is within a comparison processing restriction range, when determining that the value is within the comparison processing restriction range, determines whether an electronic information storage medium has accessed within the comparison processing restriction range, and when determining that the electronic information storage medium has accessed within the comparison processing restriction range, responds to an external device 2 with information indicating failure in comparison.SELECTED DRAWING: Figure 3 |
