Cloud Technologies

I am working on a dissertation  project  for a Master degree, I have the following proposal form to fill up first. I haven’t taken any topic yet, I needed your expert to feel free. But I need the topic to be in the the following area of “Cloud Security “. Can the experts come back to me with few topics in this area so that we can discuss. I am attaching the proposal form, the university requested the practical side also of the project.