The best cryptography playground available Demo @
https://8gwifi.org
How to Install
wget https://downloads.sourceforge.net/project/cryptography-playgroud/crypto-installer.tar
tar xvf crypto-installer.tar;cd crypto-installer
./bootstart.sh
Browse http://localhost:8080
Random Password generator for kde
Generates a set of random passwords of any length that can include the letter a-z, A-Z any number and symbols and any other character that QString can handle or hex values.
jCryptPad stores text informationen hierarchical, e.g. passwords, important texts etc. The data is saved in a encrypted xml file. Encryption is done with the AES algorithm. Additionally a password generator and a text encryption editor is also included.