| Subject | English | Portuguese |
| comp., MS, Braz. | Encrypting File System | Encrypting File System (A Microsoft file-based encryption technology that enables users to encrypt files and folders on NTFS volumes. EFS helps protect the confidentiality of data by ensuring that only authorized users can decrypt the encrypted files or folders) |
| comp., MS | Encrypting File System | Sistema de Encriptação de Ficheiros (A Microsoft file-based encryption technology that enables users to encrypt files and folders on NTFS volumes. EFS helps protect the confidentiality of data by ensuring that only authorized users can decrypt the encrypted files or folders) |