 Hi. Welcome, everyone. We'll get started. I'm James Morris. I'm the lead organiser of the program committee. And this is now the ninth Linux Security Summit in North America, and it's been growing. I just checked with the Linux Foundation folk. There are 250 people registered for this, and we were full. We've had people for several days trying to get in on wait lists, so it's certainly grown since the humble beginnings back in Boston. So now, as everyone would know, we have three days. We've graduated from a two-day conference, and that allows us to have a more relaxed schedule. I think last year we were starting early, finishing late, and having rushing between talks. So now we have a five-minute gap in between talks for people to move, and we have good breaks and reasonable starting times. Also, we have the addition of tutorials, and while the tutorials are happening in this room, we have an unconference session on the first two days, and that is actually directly downstairs under where we are now out in the... There's like four tables out there. So with the unconference session, you just turn up and decide what you want to work on or talk about with other people, so it's for collaboration if you're not attending a tutorial. We also have bof sessions, and we'll be getting a flip chart or something like that where people can write what they want. So I know Roberto Sassu had a topic he wanted to discuss, for example, so we can write that up on the bof sessions. I won't take up any more valuable time at the moment. I'll just hand over to our first refereed presentation, David Kaplan, and Nathaniel McCallum will be talking about E-Narx, a project for secure attestation.