Paper Title
Deduplication Of Files In Cloud Environment
Abstract
Cloud storage is mainly used for storing the data where there will be redundant files stored in the cloud. To avoid
such problems data deduplication is used it is a data compression technique reduces the duplicate copies of redundant data. To
protect the discretion of susceptible data while supporting deduplication, the data needs to be from the authorized user before
uploading the file into the cloud. There are some of the privileges which are given to the user by the admin. And also user can
send a request to the cloud for more features, only authorized users can get the rights by the admin. Before uploading the file
into the cloud the user should check for the redundant data present in the cloud. While uploading the file into the cloud it will
be in the encrypted file format the authorized users can view the file. Each file need to have the maximum period after that the
file need to be revoked from the cloud it will be inaccessible to any other users. Authorized users should send rights and files
as the input to the cloud only when the rights matches the files are checked for the deduplication of files.
Index Terms— Deduplication, Authorized, Privileges, Uploading.