A Security in Computing final group project, which involves a end-to-end-encryption messaging / file sharing web-application. This application also supports group chats, which drastically complicated the development of this project. This means that users, once have created an account, can message other users directly, or even create a group and invite multiple other users to that said group chat.
Take a look at the attached report below. It goes into more depth about the project itself and the processes used. Also, in the report is a link to a video demo.