Radio frequency identification security system and method
First Claim
1. A radio frequency identification (RFID) security system, comprising:
- an RFID tag having a user ID code, wherein the RFID tag comprises;
a tag antenna arranged to receive a reader ID code;
a tag memory arranged to store a reader password; and
a tag controller electrically connected to the tag antenna and the tag memory, and arranged to determine whether the reader ID code is the same as the reader password, wherein when the reader ID code is the same as the reader password, the tag controller is arranged to transmit the user ID code through the tag antenna; and
a portable electronic device, comprising;
a reader arranged to communicate with the RFID tag for receiving the user ID code and transmitting the reader ID code;
an identification memory arranged to store a user password; and
an identification controller electrically connected to the reader and the identification memory, and arranged to determine whether the user ID code is the same as the user password, wherein when the user ID code is the same as the user password, the identification controller is arranged to transmit an enable signal to grant an access of the portable electronic device.
1 Assignment
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Accused Products
Abstract
A radio frequency identification (RFID) security system includes an RFID tag and a portable electronic device. The RFID tag has a user ID code. The portable electronic device has a reader, an identification memory and an identification controller. The reader is used to communicate with the RFID tag and to receive the user ID code. The identification memory is used to store a user password. The identification controller is electrically connected to the reader and the identification memory and is used to compare the user ID code and the user password. When the user ID code is the same as the user password, the identification controller is arranged to transmit an enable signal to grant the access of the portable electronic device.
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Citations
12 Claims
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1. A radio frequency identification (RFID) security system, comprising:
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an RFID tag having a user ID code, wherein the RFID tag comprises;
a tag antenna arranged to receive a reader ID code;
a tag memory arranged to store a reader password; and
a tag controller electrically connected to the tag antenna and the tag memory, and arranged to determine whether the reader ID code is the same as the reader password, wherein when the reader ID code is the same as the reader password, the tag controller is arranged to transmit the user ID code through the tag antenna; and
a portable electronic device, comprising;
a reader arranged to communicate with the RFID tag for receiving the user ID code and transmitting the reader ID code;
an identification memory arranged to store a user password; and
an identification controller electrically connected to the reader and the identification memory, and arranged to determine whether the user ID code is the same as the user password, wherein when the user ID code is the same as the user password, the identification controller is arranged to transmit an enable signal to grant an access of the portable electronic device. - View Dependent Claims (2, 3, 4, 5)
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6. A radio frequency identification (RFID) security method, controlling an access of a portable electronic device by a RFID tag, the method comprising the steps of:
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a. the RFID tag receiving a reader ID code transmitted by a reader, and determining whether the reader ID code is the same as a reader password;
b. transmitting a user ID code when the reader ID code is the same as the reader password; and
c. receiving the user ID code by a reader configured on the portable electronic device, and determining whether the user ID code is the same as a user password;
c1. granting the access of the portable electronic device when the user ID code is the same as the user password; and
c2. denying the access of the portable electronic device when the user ID code is different from the user password. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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Specification