Abstract
The use of cloud computing has become viable in many organizations. The ease of data access and low investment has made cloud computing extremely popular. However, in un-trusted cloud environments, safety of sensitive data has become challenging. When considering the implementation of cloud computing services, data security threats are becoming a hindrance. Therefore, for better security solutions shifting from single cloud to multi cloud environments is a feasible option as with single cloud there is risk of the data being hacked, service availability failures and much more. This paper gives a survey on security merits making use of multi cloud environment and ways in which security can be enhanced choosing multi clouds. The paper proposes a useful way of managing the cloud storage and how it is ideal for most of the data attacks that often occur on single cloud environment. In this paper appropriate research analysis is done about the privacy concerns and data protection in cloud com