| 摘要 |
PURPOSE: A device and a method for recovering a service transaction of a terminal application through interlocking of a smart card are provided to record an operation history and state information for a service transaction of a terminal application in a smart card, thereby recovering the service transaction even though the service transaction of the terminal application is abnormally stopped during execution. CONSTITUTION: A smart card(110) records an operation history and state information for a service transaction of a terminal application. A terminal application transaction recovery module(130) recovers error of the service transaction using the recorded operation history and state information if the terminal application is abnormally ended due to the error of the service transaction. The smart card records a security level for the service transaction. |
