Charalampos(Babis) Papamanthou is an associate professor and the director of Maryland Cybersecurity Center (MC2) at University of Maryland, College Park. His research focuses on computer security and applied cryptography. In particular some of his current projects include verifiable and privacy-preserving computations, with applications to cloud computing security, leakage-abuse attacks on searchable encryption systems, private and scalable blockchains and cryptocurrencies, as well as building real-world privacy-preserving systems. His work is partially supported by the National Science Foundation, the National Institute of Standards and Technology, the National Security Agency, Google, Yahoo!, NetApp and Amazon.