Survey on the Key Management for Securing the Cloud

Importance of cloud is due to its unlimited supply of services such as server, storage of data and what not anything as a service (Xaas) is possible. As long as users enjoy its advantages need to take care of the security issues raises due to its infrastructure which is distributive and as function of the armed service to the consumer provider extend their hands to secure the data .This paper mainly concentrating in how many ways provider will offer security and how the mechanism works and which is most suitable for each and every type of service and cost involved for the security provision.