In Russia, the situation was complicated by the sophisticated ingenuity of criminals, which distinguished them from foreign counterparts. Due to economic peripets, many skilled personnel were left without work, and a lot of such "specialists" found themselves in the criminal world. This could not be overlooked in the development of security algorithms. Somehow, Levchuk recalls, a dispute with French colleagues from Grenoble began. One Russian engineer said that any fool could bypass the French defense system by simply incorporating a capacitive condenser into the circuit. The response of the French then surprised: if in France a person knows what a condensator is, then he does not make a living with a crime.