International Journal of Emerging Technology and Advanced Engineering (IJETAE)
With the increase in an online transactions and interactions on the internet, a key issue is how to use efficient and simple evaluation method to achieve trust based decision making for service users and service providers. Trust plays an important role in all commercial cloud environments. It is the evaluation of capability of service providers as well as service users in completing a task based on trust relationship in the context of distributed environment. This paper introduces a trust model to calculate the rating of service users, service providers by means of service broker. The service broker chooses appropriate cloud services in heterogeneous environment based on the requirement of users.