Authentication is a big issue these days. Allowing you easy, frictionless access to your stuff while not giving anyone else the same easy, frictionless access is not a simple problem. This talk gives you an overview of new approaches in multifactor authentication along with a look at the ways it can be used in the Apple ecosystem.
Benno is a software engineer who's worked at pretty much every level of the stack. He's worked on kernel code, servers, applications, and he's occasionally allowed near the front end (under strict supervision). He currently works for Yubico.