An Enhanced Algorithm to Improve the Security in Cloud using Hybrid Hash Algorithm

Now a day's cyber attacks are indomitable in the cloud. Cyber attacks are a robust problem between cloud service providers. Due to this, cloud security is a noticeable problem. In the last decade, many researchers have presented various solutions for cloud security. To solve the issues and problems related to cloud data security and privacy, proposed hybrid clouds In the research article, we discuss cloud security and propose an AES-SHA512 based robust approach for rectification of security issues in the cloud. Data privacy and data security are both critical issues in cloud computing. The proposed model delivers the strongest solution for these problems. The result comparison of the proposed method is based on key size, time (mile second) and encrypted data size. The proposed novel approach shows better results in comparison with the different methods presented in the previous research work in terms of security as well as privacy.