PORTABLE ELECTRONIC CARD SYSTEM AND VERIFYING METHOD THEREOF

摘要

A portable electronic card system and a verifying method thereof are provided. The portable electronic card system includes: a portable personal electronic device, a rewritable card, and a writing device. The portable personal electronic device is used for obtaining a certificated code and a personal information from a remote controller. When a bidirectional verifying communication is performed between the remote controller and the portable electronic device to download the personal information, security code stored in the rewritable card be compared with security code stored in the portable electronic device for verifying and writing the personal information into the rewritable card, and another security code is generated to update or replace the original security code stored in the portable electronic device and the rewritable card.

主权项

1. A portable electronic card system, comprising:
a portable electronic device, for obtaining a certificated code and a personal information from a database installed in a remote controller located out of the portable electronic device; and a writing device, electrically connecting to the portable electronic device and writing the personal information into a rewritable card; wherein a bidirectional verifying communication is performed between the remote controller and the portable electronic device to download the personal information from the remote controller by wireless communication; wherein the portable electronic device comprises a code generator for generating a first security code to store in the portable electronic device and the rewritable card; wherein when the personal information be downloaded to the portable electronic device from the remote controller after the bidirectional verifying communication, the first security code stored in the rewritable card be compared with the first security code stored in the portable electronic device for verifying and writing the personal information into the rewritable card, and the code generator generates a second security code to update or replace the first security code stored in the portable electronic device and the rewritable card; wherein the first security code and the second security code are unknown to applicant.