Seth David Schoen (born September 27, 1979) is senior staff technologist for the Electronic Frontier Foundation, a technology civil rights organisation, and has been actively involved in discussing digital copyright law and encryption since the 1990s. He is an expert in trusted computing.
In February 2008, Schoen collaborated with a Princeton research group led by Edward Felten that discovered a vulnerability of DRAM that undermined the basic assumptions of computer encryption security. In October 2005, Schoen led a small research team at EFF to decode the tiny tracking dots hidden in the printouts of some laser printers.