 Paul Le Roux

Paul Calder Le Roux (born December 24, 1972) is a former programmer, former criminal cartel boss and informant to the US Drug Enforcement Administration (DEA).In 1999, he created E4M, a free and open-source disk encryption software program for Microsoft Windows, and is sometimes credited for open-source TrueCrypt, which is based on E4M's code, though he denies involvement with TrueCrypt.