GHOSTPHRASE is a symmetric cipher that employs three passwords, a large internal key, and a screen keyboard. It creates a file that can be sent/recieved as an attachment using most email clients. There are over 40-fold excess random changes made with each encryption. Input text is not visible, and the screen keyboard blocks most keyboard loggers. Encrypted file 'self-destruct' if older than two days, or if wrong passwords were entered. Encouraged, but not enforced, usage involves a separate password for each contact, and a fresh password for each message. The internal keys are created using 20-sided dice for true randomness.