International Journal of Innovative Science Engineering and Technology (IJISET)
Homomorphic encryption enables users to perform operations on encrypted data without decrypting it. This method is well suited for enhancing the performance and security where the cloud service providers wouldn't have access to the user's data. A fully homomorphic encryption is still challenged and is proposed with improved methods for its improved efficiency maintaining its security consistent. The authors propose a new method to improve the homomorphic encryption performance along with security by using grid computation in clouds thereby reducing the workload on each processor.