• Swati
• A. Bhima Sankaram

The vital task of cloud computing programme is to provide trusted services to users. The user wants to deliver their critical tasks and information to cloud data centre. So that, the burden of the cloud customer is shifted to cloud data centre. Trust has a prime role between user and cloud service provider. There are many approaches available to calculate trust value in collaborative cloud computing. In the proposed system, to provide security, data uploaded to cloud will be in encrypted format. Parallel trust computing scheme will calculate the trust. A thread will be created for each user request and will be fast as it has to evaluate the trust for single user. Trust will be determined based on successful login, and response time. The response time calculated from each request is added to matrix window, from which we can predict and recommend the best performing cloud services to user. The experimental result support practicality and success of the proposed system.

trust, security, cloud computing, trust value, collaborative cloud computing, response time.

"AN EFFICIENT TRUST COMPUTING SCHEME FOR IMPLEMENTING A TRUSTWORTHY AND COLLABORATIVE CLOUD SERVICE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 6, page no.255-260, June 2019, Available :http://www.jetir.org/papers/JETIRDC06046.pdf

"AN EFFICIENT TRUST COMPUTING SCHEME FOR IMPLEMENTING A TRUSTWORTHY AND COLLABORATIVE CLOUD SERVICE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 6, page no. pp255-260, June 2019, Available at : http://www.jetir.org/papers/JETIRDC06046.pdf