ABSTRACT
Usage of Cloud has become the widely used technologies in the recent years. It offers various advantages over on-premises data centres, whereas there are also certain disadvantages. The important disadvantage in the cloud computing is data security. This paper means to investigate all the security issues inside a cloud and number of solutions can be taken on to defeat these security issues. This paper additionally gives a short thought behind the gathering of Cloud Computing, the distributed computing models, for example, administration and arrangement models in the Cloud. In any sector, be it Corporate or Government, data plays an indispensable job in today’s world. Organizational Data theft can lead to entire collapse of a business and hence can lead to huge loss to a firm. Methods such as Data Mining, Big Data, etc., are applied on huge unstructured data as well as structured data to derive useful information from raw data. So, data becomes the integral part in business. To protect these data from attackers, data security becomes the important aspect. In this manner, Cloud Computing need to concentrate entirely on information security.
