High-level cryptography interface powered by libsodium
WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
Open source disk encryption with strong security for the Paranoid
UFONet - Denial of Service Toolkit
Java application for encryption
Encrypted volumes through command line
An easy to use 'front-end' to ProxyCrypt 3.X encryption application
cross-platform (Java) file encryption and archiving tool
antigift is simple cross-platform, files & folders encryption tool
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Program to quickly and easily encrypt or decrypt files or directories
Digital Signature for PDF documents in Spanish
PKI & Card Management System to issue and manage tokens & certificates
Encrypting, anonymous, unlimited size message transfer system
A Java application for transferring computer files in 5 letter groups