Enhancing Cloud Security Using Multicloud Architecture and Device Based Identity

Cloud computing is a fastest growing technology in recent years. One of the most important feature of cloud is its elasticity, which allows the user to pay as per their needs. While cloud is beneficial in terms of economy and availability but organizations cant ignore the security threats to their data on cloud storage. Due to the security issues in cloud many users are reluctant to use it for personal and sensitive data storage. Since cloud storage is third party storage it needs special data security solutions, than traditional third party storages. This paper focuses on a concept of multiple cloud storage along with enhanced security using encryption techniques and device based identity to access the data. Instead of storing complete file on single cloud system, the proposed system will split the file in different chunks then encrypt it and store on multi-cloud.