• Ajay Gaware
• Omkar Parthe
• Ajay Mahamuni
• Omkar Patil
• Umesh Nanavare

Cloud Computing is now a worldwide concept which is being utilized by majority of internet users. The number of institutions, companies and other personal users relying on the resources provided by the cloud and as well storing the critical information in the cloud has increased drastically over the years due to the simplistic and attractive features it possesses. One of the main challenging issues that needs to be tackled in the cloud computing is the security of data stored in the service providers’ site. When storing data on cloud, one might want to make sure if the data is correctly stored and can be retrieved later. As the amount of data stored by the cloud for a client can be enormous, it is impractical OR might also be very costly to retrieve all the data, just to make sure that it is stored correctly. Hence there is a need to provide such guarantees to a client. Hence, it is very important for both the cloud provider and the user to have mutual trust such that the cloud provider can be assured that the user is not some malicious hacker and the user can be assured of data consistency, data storage and the instance he/she is running is not malicious. In this paper, thorough study and analysis is done on some of the research papers that has been written and published in this field. This paper presents literature survey on variety of approaches for implementing data security in cloud computing. The proposed system gives the concept of digital signature to maintain the trust worthiness.

Digital Sign Enabled Secure Scalable Private Cloud for Data Storage: A Survey

"Digital Sign Enabled Secure Scalable Private Cloud for Data Storage: A Survey", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 4, page no.39-45, April-2021, Available :http://www.jetir.org/papers/JETIR2104207.pdf

"Digital Sign Enabled Secure Scalable Private Cloud for Data Storage: A Survey", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 4, page no. pp39-45, April-2021, Available at : http://www.jetir.org/papers/JETIR2104207.pdf