| 摘要 |
PURPOSE: A method for charging a client card using an electronic wallet is provided to construct a stable security system although a charging device or an electronic wallet are lost together by charging a client card using the electronic wallet and checking a security state of the charging device or the electronic wallet at a power-on state. CONSTITUTION: In a method for charging an amount of money in a client card using an operator electronic wallet for storing an amount of money transferred through a calculating center connected to a bank computing network, it is authenticated whether the operator electronic wallet is a registered in the calculating center(S102). It is checked whether the operator is a designated operator of the operator electronic wallet by receiving a personal identification code set in a registration process from the operator(S105). If the operator is confirmed, a wanted charging amount of money is charged in the client card from the operator electronic wallet(S109,S113).
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