The main aim of this product is to eradicate all security issues that were present in existing implementations (at a lower resource cost). Without a doubt, IOT is the center of modern technology. It helps to interconnect devices with each other and also with the rest of the world. The RFID system is used as a node/linkage point in IOT systems. Due to its relative openness, IOT systems are quite vulnerable against malware. To reduce this and also the cost that goes into it, researchers only use XOR and rotation functions as a proposed ultra-lightweight authentication protocol. This helps to fend off all sorts of attacks