| 摘要 |
PROBLEM TO BE SOLVED: To provide an IC CARD, a portable electronic device and IC CARD processor capable of increasing security performance.SOLUTION: An IC card in an embodiment includes: a non-volatile memory: a processing means; and deletion means. The non-volatile memory stores issuance data which is used for issuance processing. The processing means executes issuance processing using issuance data stored in the non-volatile memory. After completing the use of the issuance data stored in the non-volatile memory in the issuance processing executed by the processing means, the deletion means deletes the issuance data from the non-volatile memory.SELECTED DRAWING: Figure 11 |
