> Please enlighten us on how to generate rainbow tables for passphrases. Pick P, the set of passwords, to be something like "4-6 dictionary words appended". Pi

> Please enlighten us on how to generate rainbow tables for passphrases. Pick P, the set of passwords, to be something like "4-6 dictionary words appended". Pick R, the reduction function, such that it maps from a hash to a random value in P.