2 ms·
Cool stuff. Does it have to be the exact original photo? e.g. if I scale it down by 50% and change it to jpg, would it still work? and how do you generate a
by thomasfromcdnjs 6y ago
Cool stuff.
Does it have to be the exact original photo?
e.g. if I scale it down by 50% and change it to jpg, would it still work?
and how do you generate a password for a specific service? and how would you rotate the password?
- zhili 6y agoYes, it has to be exactly the same original photo, because (1) most likely it contains more entropy (2) the original is the single source of truth, (3) you can still use the photo anywhere as long as it’s not the original. Generated password is essentially password’=hash(hash(photo)|domain|password) Usually, you don’t have to rotate strong passwords. If you really want, that’s what I do: I just add a postfix to the password I remember. For example, I can use ziTJune1, ziTJune2, etc. They generate completely different passwords.