WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
Java application for encryption
Identity management and federations integration
PGP graphical user interface
cross-platform (Java) file encryption and archiving tool
Tiny application which allows encrypting basic text.
Password Safe encrypted databases, Java library
Free portable cross-platform graphical multi-user password manager
Sign PDF with Digital Signature Certificate
Free open source password manager
UNiform Interface to COmputing and data REsources
cross-platform, encryption application
Smoke: Android Crypto Chat Messenger
Twinkle is an open-source text editor.
A simple tool for split, zip, and encrypt files
Store your passwords in an offline encrypted file!
Mkpass - Command line Secure Password Generator
It is a simple and user friendly application to hide messages in image
python software for cracking and creating SHA and MD5 hashes
Graphical message and file encryption tool
FinalCrypt - Unbreakable One-Time Pad Encryption
A free and easy-to-use password protected file archiver