A linked and smart manufacturing system, enabled by the Fourth Industrial Revolution (Industry 4.0), is promised in which the internet, machines (physical systems), and people are all grouped. Unlike previous economic booms, current industrialization is mostly focused on Information Technology (IT). Private information is frequently created and transferred through interactions between devices as well as between machines. It is currently being said that personal information is a "new oil" or a "new domain of war," even if it is not a new commodity.