A Fused Homomorphic Encryption Technique to Increase Secure Data Storage in Cloud Based Systems

Abstract

As of now, data is everywhere, irrespective of useful or useless depending on the requirement, the whole data can be continuously updated to cloud to reduce maintenance costs and hardware. As it involves people to handle the data flow or to perform main operations, there is no guarantee of integrity and consistency of the data. Using homomorphic encryption scheme, computations can be easily applied on the data without which cannot be applied by the Data Centers, they can just maintain the cloud but not analyze the data because of the encryptions. Hence usage of an efficient technique such as homomorphic encryption is much needed as it guarantees integrity of the data by not decrypting it, performing operations on the encrypted data itself.