> PBKDF2 Of which I'm a huge fan because you can easily build it out of stuff that any crypto library has. This is incredibly useful in certain situations whe

> PBKDF2 Of which I'm a huge fan because you can easily build it out of stuff that any crypto library has. This is incredibly useful in certain situations where you need to check against passwords from different languages and environments. Implementing bcrypt or scrypt from scratch if you have nothing to interface with is … tricky.