diceware is very good for these sort of passwords. I have no affiliation, but would use it for passphrases if I needed to. http://world.std.com/~reinhold/dicewa

diceware is very good for these sort of passwords. I have no affiliation, but would use it for passphrases if I needed to. http://world.std.com/~reinhold/diceware.html http://world.std.com/~reinhold/diceware.html