Secured Water Quality Monitoring System based on IOT

Abstract

Nowadays, the Internet of Things is used in many areas and applications such as smart cities and smart houses. However, the widespread Internet of things (IOT) faces many problems, the most important of those which are related to confidence and privacy. Information security is the main challenge on the Internet of things. To gain a secure and good quality of water, a smart monitoring and secured process system was introduced. In this paper the present algorithm was used to transmit information safely and secure, after the generation of the random key of the algorithm. Sensors was used to sense the change in reading parameters of the acidic/basic water (PH), and total dissolved solids ( TDS) of water, then transfer information from the external environment to the proposed system where the microprocessor (ESP32) and website application. The achieved results showed that the encryption method on the PH and TDS readings parameters succeeds in maintaining the avalanche effect requirement and introducing additional strength to the system.