We will have pizza and drinks! Please note: this talk includes some discussion of child abuse Prof. Brian Levine works in the areas of security, privacy, and forensics applied to networking. Recently, his work has focused on two topics: thwarting child sexual exploitation, and cryptoeconomics. He is funded by the Department of Justice, the Office of Juvenile Justice and Delinquency Prevention (OJJDP), Bitcoin Unlimited, and NSF. His work on thwarting child exploitation is often in collaboration with the Internet Crimes Against Children Task Force; through ICAC his group’s work has had an international impact, including the rescue by law enforcement of many hundreds of children from sexual abuse based on their tools. In the networking area, his work includes mobile networking, disruption tolerant networks, and peer-to-peer networking. His work on mobile networking has been funded by the NSF, NSF/GENI, and DARPA.