With the advent of the Industrial Revolution 4 (IR4), many new challenges have emerged. One such issue is privacy and security. Millions of devices are now connected to the internet, and there is no concrete way to ensure that the user has authority (or) control over its data. This study addresses this challenge by drawing a theoretical framework for IoT software that can provide mathematical proof to the user regarding the privacy of the data. Such a certification would ensure that the data remains confidential as well as it will accelerate the rate of adoption of IoT technologies.