[vogonj]

http://en.wikipedia.org/wiki/PBKDF2

use PBKDF2 (plus a SHA-family hash function.) use PBKDF2. use PBKDF2. use PBKDF2. use PBKDF2. use PBKDF2. use PBKDF2. use PBKDF2. use PBKDF2. use PBKDF2.