• C.Karpagavalli
• M. Karthika
• J. Mercy
• A. Kavinaya
• K. Athirsta Devi

The trust evaluation systems, all feedback ratings on a service are usually exploited to evaluate their reputation. Although these methods are simple and effective, they cannot cope well with the impact of malicious users to improve the accuracy of the reputation assessment model of cloud services and mitigate the impact of reputation attacks initiated by malicious users. Internet of Things (IoT) plays a vital role almost in every field of engineering. Now days, almost every system has adopted this technology due to its ease in access, design and development. However the technology still suffers from the issues of available resources for computing of huge amount of IoT data. In order to solve these issues, it is necessary to adopt trustworthy cloud based architecture. The trust level calculation of these cloud services is a challenging task. In this paper, we have developed a triple integrated assessment for the trust evaluation of a cloud network. This assessment has been carried out using the three major parameters i.e. security, privacy and reputation. Security assessment of the cloud service has been carried out using the security metrics like security controls deliverable. The privacy assessment is evaluated using the Privacy Impact Assessment(PIA) tool. Finally the reputation assessment of the cloud network is carried out using the reputation of it’s cloud services. Experiments are carried out on different real - world web service datasets which shows that the proposed assessment model works efficiently than all other assessment models.

Cloud services, IoT, Privacy Impact Assessment, Privacy and Reputation assessments.

"System modelling and performance Cloud Security Based Trust Assessment", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 4, page no.1401-1406, April-2020, Available :http://www.jetir.org/papers/JETIR2004390.pdf

"System modelling and performance Cloud Security Based Trust Assessment", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 4, page no. pp1401-1406, April-2020, Available at : http://www.jetir.org/papers/JETIR2004390.pdf