Integrity Attestation and Auto-correction of Services for SaaS Clouds

SaaS systems helps the Application Service Provider-s (ASP-s) to convey their service to the users by making use of cloud computing infrastructure. But because of the partake nature of SaaS clouds, they are often exposed and provide liable chance or the attackers to easily accomplish their strategic attacks. In this paper, we present integrity test which is a novel service integrity attestation for SaaS clouds. Integrity test can detect the fake service providers using an integrated graph attestation analysis method which is better than existing methods. And in addition to that integrity test obsolete the auto-correction of the fake services, that is, it automatically rectifies the corrupted result invoked by the fake service providers and replace it with the justified results provided by genuine service providers. Integrity test can attain higher precision in pinpointing fake attackers than existing techniques.