SecureDoc File Encryption (SFE) by WinMagic Inc. is a key component of WinMagic’s encryption experience, allowing users and administrators to encrypt specific files and folders on a device or network. SFE employs AES 256-bit encryption, the same used for full disk encryption. SecureDoc File Encryption (SFE) allows users to manually select files and folders for protection. It is a key security extension of SecureDoc Enterprise Server, which consolidates all security management under one platform. SFE offers manageability of encryption across PC (Windows XP, SP3, Windows 2003, Windows Vista, Windows 7, Windows 8, Windows 2012 R2, Windows 10), Mac, and Linux platforms.