Usecrypt Safe is a desktop app, which encrypts data in connection to a server, using HVKM technology. With end-to-end encryption you can securely store, share and send your files. Usecrypt uses – Hybrid Virtual Key Management (HVKM) a unique method of encrypting digital data, based on division of the RSA private encryption key. Your unique half of the key is stored on your device, the other part is on the server. Decryption is possible only when those two parts of the key work together in the on-line mode.