Create strong passphrases with EFF's new random number generators! This page includes information about passwords, different wordlists, and EFF's suggested method for passphrase generation. Use the directions below with any set of dice.And now, a message from internationally renowned security...
This is really good for encrypted content such as a hard drive, password vault or gpg key
If it’s from a memorable phrase, then the phrase has a lot of redundancy and it’s hard to estimate the actual entropy. Generating a random phrase and writing it on a slip of paper works for me. Keep the paper in your pocket and refer to it when you need to, instead of trying to memorize it. Once you’ve typed it into the computer a few times, you remember it automatically. At that point you can swallow the paper or use your favorite alternate secure disposal method ;).
If it’s from a memorable phrase, then the phrase has a lot of redundancy and it’s hard to estimate the actual entropy. Generating a random phrase and writing it on a slip of paper works for me. Keep the paper in your pocket and refer to it when you need to, instead of trying to memorize it. Once you’ve typed it into the computer a few times, you remember it automatically. At that point you can swallow the paper or use your favorite alternate secure disposal method ;).