Web Hosting establish a secure connection method and system for dynamic cloud computing environment

The present invention provides a method and a cloud computing system connected to the virtual host created dynamically secure environment. The method and system comprising: a user cloud computing environment zero confidence virtual host virtual network access node, the virtual IP address obtained through a trusted authentication server. The source and the target virtual host virtual host node by a trusted authentication server strategy based on trusted identity authentication, matching the source and target virtual host virtual host node level of safety, and assign a secure connection established protocol stack type, the source user Hosting virtual host can initiate a secure connection to the target user. The present invention is calculated public online third-party trusted authentication server environment by introducing cloud, users achieve different properties and businesses across security domains dynamic virtual hosts establish a secure connection, effective solution to the traditional security access is available pre-configured manually, static build, upgrade and maintenance of complex issues, the present invention has a simple, efficient and low cost advantages.