Joan Feigenbaum is a Professor in the Computer Science Department at Yale University. She received a BA in Mathematics from Harvard and a Ph.D. in Computer Science from Stanford. Her research interests include Internet algorithms, computational complexity, security and privacy, and digital copyright. Her current and recent professional service activities include Editor-in-Chief of the Journal of Cryptology, Board of Directors Member for the Institute for Mathematics and its Applications, member of the NAS Computer Science and Telecommunications Board, Program Chair for the 2002 ACM Workshop on Digital Rights Management, and Tutorial Chair for the 2003 ACM Conference on Electronic Commerce. Professor Feigenbaum is a Fellow of the ACM.