| 摘要 |
According to the present invention, a method for processing security between a radio frequency (RF) writer and an RF reader which are individually equipped in each device, comprises the following steps: a program of a device of an RF writer substitutes information included in an RF tag to a key generation algorithm to generate an encryption key; and the program of the device of the RF writer encrypts a code value to be recorded to the RF tag through the generated encryption key, and records code information including the encrypted code value in the RF tag. The key generation algorithm is equipped in a program of a device of an RF reader in a program code form, and the encrypted code value is decoded through a decoding key generated by using the key generation algorithm equipped in the program of the device of the RF reader, and information included in the RF tag. |
