Twenty-two years ago, the film "The Matrix" co-produced by the United States and Australia took the world by storm. Amazingly, the later reality almost remakes the plot step by step, far more terrifying than the fictional movie world.
Yin Jian is not far. Eight years ago, Snowden, who exposed the US "Prism Project", revealed that the US government was widely monitoring domestic and foreign telephone calls and monitoring the content of Internet communications, which caused an uproar in the international community. The international community is increasingly aware that network security has become a new topic and challenge in the field of international security. However, from the "WikiLeaks" and "Snowden Incidents" to the "Swiss Encryption Machine Incident", to the "Eavesdropping Doors" targeting leaders of European countries... Eavesdropping and surveillance incidents are emerging one after another.