diceware

[emordnilap]

passphrases that you can memorise — but that even the nsa can’t guess

In other words, if an attacker knows that you are using a seven-word Diceware passphrase, and they pick seven random words from the Diceware word list to guess, there is a one in 1,719,070,799,748,422,591,028,658,176 chance that they’ll pick your passphrase each try.

At one trillion guesses per second — per Edward Snowden’s January 2013 warning — it would take an average of 27 million years to guess this passphrase.

[biffvernon]

Alternatively, don't have secrets.

[Little John]

Your self imposed naivety knows no bounds Biff.