1. The document proposes a method for determining trusted cloud services using a conventional cloud-based algorithm. It aims to address the issue of selecting trusted cloud services based on user preferences and quality of service attributes.
2. The method involves constructing a multi-granularity standard of trust levels based on Gaussian cloud transformation and developing a computational model of user preferences using cloud analytic hierarchy process.
3. A two-step fuzzy comprehensive evaluation algorithm is then proposed to evaluate and rank different cloud services based on trust scores, providing users with an effective way to select trusted cloud services.