Privacy amplification means that the communication parties extract a shorter but highly confidential string [S] by negotiating on the public channel while sharing a partially confidential string S. Enemy only knows part of the information of the string S and the information that it knows about [S] is almost negligible. Recently. people use the generative adversarial networks (GANs) to... https://www.roneverhart.com/Prudence-Sacred-Armor-Eth-Bugged-170-ED-25-34-Res-West-Non-Ladder/