Regina Duggan suggested at the Wall Street Journal s D11 conference that pills and tattoos could replace passwords as the solution to the perennial authentication problem. The average user does it 39 times per day and it takes them 2.3 second every time they do it, Dugan claimed. Dugan was formerly the head of the Pentagon’s forward-looking Defense Advanced Research Projects Agency (DARPA) and currently works as an executive at Google, where she leads the Advanced Technology and Projects (ATAP) group.
Source: https://threatpost.com/former-darpa-head-proposes-pills-and-tattoos-to-replace-passwords/100840/