Ensuring Security at Data Level in Cloud using Multi Cloud Architecture

Abstract

The Cloud Computing offers service over internet with dynamically scalable resources. Cloud Computing services provides benefits to the users in terms of cost and ease of use. Cloud Computing services need to address the security during the transmission of sensitive data and critical applications to shared and public cloud environments. The cloud environments are scaling large for data processing and storage needs. Cloud computing environment have various advantages as well as disadvantages on the data security of service consumers. The security issues at various levels of cloud computing environment is identified in this paper and categorized based on cloud computing architecture. This paper focuses on proposing multicloud architecture for ensuring security at data level.