APPARATUS FOR SECURING WATER QUALITY MEASURING DATA AND METHOD OF SECURING WATER QUALITY MEASURING DATA

摘要

An embodiment of the present invention provides a water quality measurement data security device and a water quality measurement data security method that prevents illegal manipulation of water quality measurement data. Here, the water quality measurement data security device includes a sensor unit, an encryption unit, and a security unit. The sensor unit outputs a sensing signal value of the incoming sample. The encryption unit receives the sensing signal value from the sensor unit, and converts the sensing signal value into an encryption value based on the random number data and generates. The security unit receives and stores the encryption value from the encryption unit.