it's implementation to Provable Data Possession (PDP) model (PDP) is model that allows you to check the integrity of the data that you uploaded in cloud server
The system work as third party between the cloud and the clind
-Geberate public and private keys -Process in files befor the uploading to devide file and calculate digital signature for each part -upload the files -check the integrity of your data when ever you want
Java EE
JDK-7
tomcat-server