Patent ID: 8302178

Claim:
A file storage device for storing files sectorially for subsequent access, the device comprising: a physical file storage for storing said files homogenously on certain part of said physical file storage, an externally direct-attached accessible interface for sectorially accessing said homogenously stored files through direct-attached storage commands, an internal inaccessible interface located above said externally direct-attached accessible interface to limit access to sectors of certain homogenously stored files from said externally-direct-attached accessible interface according to an indication of a file access restriction associated with a respective file of said certain homogenously stored files wherein said file storage device autonomously associates sectors of said respective file of said certain homogenously stored files with access restriction of said respective file of said certain homogenously stored files, and wherein an indication associated with a data portion is changed from unrestricted to restricted for access outside of said device and an at least partially encrypted data is at least partially decrypted in at least part of said data portion.