Introduction to Industry 4.0 Cyber Physical Systems and Allied Technologies RFID Technology and Smart Production Line Featuring the Proactive maintenance to minimize the down time Augmented Virtual Reality & 3D Modeling IoT and IIoT in the Smart Factories Crypto currency: Block Chain Technology Cyber Security and how to Cope with the Challenge Additive Manufacturing & 3D Printing Case Study of Automotive Industry: Revolutionizing to Industry 4.0