I just watched the talk you gave. Really impressive presentation. You three definitely have a good dynamic up there. I have a question on passwords. For authen

I just watched the talk you gave. Really impressive presentation. You three definitely have a good dynamic up there. I have a question on passwords. For authentication bcrypt and a one way hash is great, but is there any reversible encryption that you would use to store passwords(not for clients more for personal use with throwaway passwords on a per site basis)? Is 256bit twofish using CFB secure enough for your tastes in the short term(5 years) storage of passwords?