ENCRYPTION DATA TRANSFERING METHOD OF WIRELESS MODULE EMBEDDED BLOOD GLUCOSE TEST METER AND SYSTEM USING THEREOF

摘要

PURPOSE: An encrypted data transmission method of a blood sugar machine capable of equipping a wireless communication module and a system using thereof are provided to improve a security function of the individual bio-information by encrypting and transmitting the measured data of the blood sugar machine. CONSTITUTION: A network server(60) generates the encrypted key information(data 1) and transmits to a blood sugar measuring instrument(110). The blood sugar measuring instrument converts a measured value which measured the blood sugar data of a user into the encrypted packet data(data 2) and transmits to the network server. The blood sugar measuring instrument comprises a blood sugar measuring unit(10), a MCU(Micro Control Unit)(20), a wireless communication module unit(40), and a display unit(30). The MCU applies an AES(Advanced Encryption Standard) algorithm method to a blood sugar value which is measured in the blood sugar measuring unit and encrypts the value. The wireless communication module unit transmits the encrypted data to the network server. [Reference numerals] (10) Blood sugar measuring unit; (30) Display unit; (40) Wireless communication module unit; (50) Data processing unit