uFile SDK by Cypherbridge Systems is a portable File Based Encryption toolkit for embedded file systems and applications. It provides data-at-rest protection through file encryption on fixed and removable media, ensuring data privacy and preventing unauthorized access. The SDK offers APIs for encrypted file operations including open, close, read, write, and seek, with support for both sequential and random access. It is designed to work with ANSI C stdio.h file systems and proprietary file system APIs on various media types, including SD and USB flash drives. uFile SDK is part of the SDKPac product family, which includes secure data-in-flight SDKs like TLS, SSH, SFTP, and VPN, providing comprehensive end-to-end solutions for data-at-rest and data-in-flight. It offers advanced features such as device and user identity pairing for activation and privacy, and ensures file safety on lost or stolen devices.
