| 摘要 |
PURPOSE: A security card device including a mobile phone with an NFC(Near Field Communication) chip is provided to reduce the risk of hacking by including a security code in the security card. CONSTITUTION: An NFC chip(11) is connected with a loop antenna(15) and senses a near security card(2). A phone OS unit(12) controls the whole operation of a mobile phone. A security application(13) is activated when the security card is sensed by the NFC chip. The security application transmits a security code request signal to the security card through the NFC chip and outputs the security code request signal through a display unit(14). The security card is formed into a card shape and includes an IC chip(21). The IC chip is activated by receiving power from a magnetic field generated in the loop antenna and transmits an operating signal to the NFC chip. [Reference numerals] (11) NFC chip; (12) Phone OS unit; (13) Security application; (14) Display unit; (21) IC chip; (AA) Security code request; (BB) Security code |
