Data Security for Cloud Computing based on Elliptic Curve Integrated Encryption Scheme (ECIES) and Modified Identity based Cryptography (MIBC)

Abstract

Companies tends towards more availability, less cost, managed risk-all of which are providing by cloud computing. The cloud computing is a way to deliver IT services on demand and pay per usage, and it can stores huge amount of data. But until now many companies don't wish to use the cloud computing technology due to concerns about data secrecy and protection. This paper aims to provide a secure, effective, and flexible method to improve data security in cloud computing. The test results show that the key generation complexity will decrease and not need to certificate issued because the use of MIBC, also the use of ECIES provides data confidentiality and data integrity.