Solution for Secure Private Data Storage in a Cloud
Kirill Shatilov, Vladislav Boiko, Sergey Krendelev, Diana Anisutina, Artem Sumaneev
Citation: Proceedings of the 2014 Federated Conference on Computer Science and Information Systems, M. Ganzha, L. Maciaszek, M. Paprzycki (eds). ACSIS, Vol. 2, pages 885–889 (2014)
Abstract. --- Cloud computing and, more particularly, cloud databases, is a great technology for remote centralized data managing. However, there are some drawbacks including privacy issues, insider threats and potential database thefts. Full encryption of remote database does solve the problem, but disables many operations that can be held on DBMS side; therefore problem requires much more complex solution and specific encryptions. In this paper, we propose a solution for secure private data storage that protects confidentiality of user's data, stored in cloud. Solution uses order preserving and homomorphic proprietary developed encryptions. Proposed approach includes analysis of user's SQL queries, encryption of vulnerable data and decryption of data selection, returned from DBMS. We have validated our approach through the implementation of SQL queries and DBMS replies processor, which will be discussed in this paper. Secure cloud database architecture and used encryptions also will be covered.