Today's world is a new digital world where most of the things have moved online. As the digital world is enhancing, advancing, and evolving every day, various new and unique innovations and developments are rolling out in the IT industry. These innovations and developments are helping humans overcome existing problems, improve processes, and enhance the user experience by providing specific and personalized solutions to users. User needs are the main reason behind all this digital change and innovation. One such important innovation which has changed the digital world's face is known as cloud computing. Cloud computing is an internet-based service, which enables on-demand network access to share a collection of all configurable computational resources (such as servers, repositories, networks, applications, resources). As the amount of data is increasing day by day, the security of users' data has become a major and crucial concern to provide protected communication between users and the cloud service provider.