Criminal genius. Ratliff E.

What connects the talented programmer and creator of the open -open TrueCrypt encryption system with the head of the drug cartel, which operates in the open spaces of Darknet?  Paul Le Ru uses his skills to cover the law for years, only expanding the zone of its influence. By the time he agreed to cooperate with the Drug Control Department, his name was associated not only with the illegal trafficking of drugs and drugs, gold and weapons, but also with a number of murders, and with money laundering.  Evan Ratliff restores the chain of events to combine all these puzzles together.