Transparent aware data transformation at file system level

The device for supporting and mechanism of efficient encrypting and alarm data to network file. For receiving the reading unit to the local network file system the support of file, the network files according system and method of associated encryption attribute of determining method of undergoes wherein at least one encryption or alarm apparatus. Encrypting and attribute instruction of the encryption; and omits front remote network file system for transmitting method of the local network file system is arranged for encrypting of file. A device for encrypting attribute to the file of the complete apparatus, and omits front remote network file system for transmitting method of the network files alarm system data to the file. The network files subsequently system for transmitting method to the remote network file system.