A simple file/folder encryption application based on the 7zip-full.
This program, based on the 7zip-full package on Debian systems, encrypts your files or folders along with their content names. It does this by entering a specified command and parameters into the 7zip tool using a Python script.
https://github.com/shampuan/encrypt-express
It's a new, free distribution encryption software that provides Dropbox users with additional security for their sensitive information. Encrypt and securely share your files with other KonEncriptación users via Dropbox. KonEncriptación is fully integrated with Dropbox and is easy to use, thus allowing you to exploit all its features from the start.