Cloud computing provides storage services as a vitalized environment where a user has no control over the data. In such a situation, a user may ask questions like “where exactly is my data located?”, “what happens if I delete my data?” and “is the deleted data really deleted?”. — From home appliances to industrial enterprises, the Information and Communication Technology (ICT) industry is revolutionizing the world. We are witnessing the emergence of new technologies (e.g, Cloud computing, Fog computing, Internet of Things (IoT), Artificial Intelligence (AI) and Block-chain) which proves the growing use of ICT (e,g. business, education, health…