https://www.asiatimes.com/2019/07/article/us-china-tech-war-and-the-us-intelligence-community/
The US intelligence community’s alarm at Chinese leadership in 5G mobile broadband has less to do with a threat of Chinese eavesdropping than with the likelihood that electronic eavesdropping will become next to impossible, thanks to quantum cryptography. I have had a number of conversations on the topic with US as well as Chinese sources, but this conclusion appears obvious from public sources.
America’s intelligence community spends nearly $80 billion a year, including $57 billion for the National Intelligence Program and $20 billion for the Military Intelligence Program. Signals intelligence (SIGINT), mainly electronic eavesdropping, takes up the lion’s share of the budget. Among other things the National Security Agency recorded more than half a billion calls and text messages of Americans in 2017. In response to a Freedom of Information Act lawsuit by the American Civil Liberties Union, the National Security Agency admitted — for the second time — that it improperly eavesdropped on Americans. The spooks’ ability to tap the conversations of prospective terrorists, foreign leaders like Germany’s Angela Merkel and pretty well anyone it wants is a source of enormous power as well as justification for continued funding.
All of that is about to come to an end and the spooks will have to find something else to do. That has a great deal to do with the incipient tech war between China and the United States.
The US intelligence services argue that if China’s national champion Huawei dominates the installation of 5G mobile broadband, it can build “back doors” into its hardware to steal information, and perhaps even sabotage communication and industrial control networks in case of conflict. The US has threatened its allies with a cutback on intelligence sharing if they use Huawei equipment. So far, no country but Japan has acceded to American demands. Huawei denies that it has the capacity or intention to steal data, but charges of this sort are hard to disprove.