We have a client that is inquiring about an auto login process being built that would connect their existing site to an LMS (Learning Management System). The clients employee's currently have to login to their site and then would be directed toward the LMS which is not actually part of their existing site. The problem is that they want the transition to be seamless without another login for the LMS. This will require passing the login information to the LMS in an encrypted format and completing the login process automatically.
I need a quick overview of how this would be accomplished, the time it would take and your price range for the project. Please include any past projects that you have completed along these lines.