star student project

 the problem of existing downloading in distributed star student project environments has several security challenges. These challenges stem from the star student project lack of trust between the downloader and an uploader. Previous work has extensively considered one side of the trust problem - the efficient verification of the star student projects completion of the file download. 
https://www.youtube.com/watch?v=NvcqT539XzM
https://www.youtube.com/watch?v=bjfYGSKPJiE

https://www.youtube.com/watch?v=aLZnf1HUMtU