Enhancing Trust of Cloud Services and Federation of Multi Cloud Infrastructures for Provisioning Reliable Resources

摘要

Cloud computing is a new methodology that is used in several organizations and enterprises. It supports immediate provisioning of network access and also shares data to a pool of computing resources on the basis of paying for resource usage. In today trend, providing trust resources has become a problem but it is not a technical issue. Perhaps the technology can enhance trust, reliability, credibility and surety in internet services. In order to increase the use of Web and cloud services, cloud service providers must first enhance trust and security among the enormous amount of users. These issues are addressed by a reputation-based trustmanagement scheme augmented with trust broker, hybrid and adaptive credibility model, maximizing deviation method, cloud security framework. Trust broker serves as middleware which lies between operating system and applications and it is user effectively matching trusted service resources. Using hybrid trust computing model can calculate the trust degree of service resources and adaptive credibility model that differentiates between credible trust feedbacks and malicious and vulnerable feedbacks. Maximizing deviation method can gain users experiences on using the services by direct interaction and networking risk can be reduced rigorously and efficiency of the system can be improved using light weight mechanism.