Guide to Securing Microsoft Windows 2000 Encrypting File System.

摘要

The Windows 2000 Encrypting File System (EFS) is an enhancement available only to the Windows 2000 version of the NTFS v.5 file system. It allows users to encrypt/decrypt files on the fly to protect sensitive data from unauthorized access, while still providing for data recovery by the administrator if a user loses/deletes their keys or leaves the organization and their profile is removed before the files are decrypted.