Use of Erasure Coding Technique and Self-data Destruction for Content based Data De-duplication

In the modern era, Cloud is the best platform for storing the data any type of the information. Due to high demand for the cloud storage there are high chances of data deduplication on the cloud since everyone wants to store the data and sometimes users store same files unknowingly. When it comes to the personal data or any government data then at that time security and efficiency are the most important concern. For checking the duplication we are using History Aware In-line Deduplication. This will check the duplicity of the file before uploading to the cloud. We are using erasure technique for creating the backup of the file, we will create back up of all the file before uploading to the server so that if any file get corrupted then this will become easy to recover that file from the backup easily. For securing the file we are using data destruction in which user will provide a threshold for the file at the time of uploading the file and after that period the file will automatically get remove from the servers.