Open AccessPrivacy Preserving Outsourced Calculations With Symmetric Fully Homomorphic Encryption
Author(s) -
C. Umadevi,
N. P. Gopalan
Publication year - 2019
Publication title -
international journal of innovative technology and exploring engineering
Language(s) - English
Resource type - Journals
ISSN - 2278-3075
DOI - 10.35940/ijitee.j9457.0881019
Subject(s) - computer science , encryption , homomorphic encryption , client side encryption , computer security , homomorphic secret sharing , cloud computing , secrecy , service provider , on the fly encryption , internet privacy , filesystem level encryption , computer network , cryptography , service (business) , secret sharing , business , operating system , marketing
Cloud computing is a new paradigm which provides cloud storage service to manage, maintain and back up private data remotely. For privacy concerns the data is kept encrypted and made available to users on demand through cloud service provider over the internet. The legacy encryption techniques rely on sharing of keys, so service providers and end users of the cloud have exclusive rights on the data thus the secrecy may loss. Homomorphic Encryption is a significant encryption technique which allows users to perform limited arithmetic on the enciphered data without loss of privacy and security. This paper addresses a new simple and non-bootstrappable Fully Homomorphic Encryption Scheme based on matrices as symmetric keys with access control.