Monday, June 22, 2009

How do I recover Encrypted or Compressed Data on NTFS Partition?

Core file encryption technology EFS (Encrypting File System) provides solution to store encrypted files on NTFS file system and volumes. You can use encrypted files and folders as you used other files and folders.

In Encryption user can view encrypted file which is totally transparent to the user. This means that you do not need to manually decrypt the encrypted file before you want to use it. You can directly open and change the file as like with other files.

EFS are similar with permissions on files and folders which are given by user. Generally both methods can be used to restrict access of data. With these methods files can be prevented from reading although, an impostor who gains unauthorized access to your encrypted files or folders. If impostor tries to open or copy your encrypted file or folder he will receive an access denied message. Permissions on files and folders do not protect beside unauthorized physical attacks. If partition got corrupted due to virus attack then partition recovery software can solve this problem

You encrypt or decrypt a file or folder by setting the encryption property for folders and files just as you set any other attribute like compressed, read-only or hidden. If you encrypt a folder, all files and subfolders created in the encrypted folder are automatically encrypted. It is recommended that you encrypt at the folder level.

Windows different version like windows NT/windows 2000/windows XP/ windows 2003 supports compression on encryption of individual files, folders. Any Windows-based application Files can compress on an NTFS volume or can be read and written with some conditions. But due to unauthorized virus attacks some files in encryption or compression can lost .

To recover that lost files from NTFS partition stellar phoenix windows data recovery software is the best tool. To see the features of this software download it for trial purpose and recover partition.

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