| 摘要 |
PURPOSE: A system and a method for managing OTP by a seed combination mode with customer's media and a recording medium are provided to authorize a mobile phone with valid OTP medium by using OTP(One Time Password) generation information. CONSTITUTION: A mobile phone(100) comprises a controller(105), a screen display unit(110), and a sound processing unit(115). The mobile phone comprises a key input unit(120), a wireless communications unit(140), and a memory unit(155). The mobile phone comprises an USIM(Universal Subscriber Identity Module)(145) corresponding to the IC chip storing the general purpose subscriber identity. The mobile phone includes USIM reader(150), a battery(135) supplying power, and media reader(130) reading the information of the user media(125). |
