英伟达发长文：重申芯片无后门

Core Viewpoint - Nvidia emphasizes that its chips do not contain backdoors, kill switches, or monitoring software, asserting that these features are not a way to build trustworthy systems and will never be implemented [2][3]. Group 1: Nvidia's Position on Chip Security - Nvidia's statement addresses concerns raised by experts and policymakers about the need for kill switches or built-in controls in hardware to prevent misuse, asserting that such measures could provide opportunities for hackers and hostile entities [2][3]. - The company cites the Clipper chip incident from the 1990s as a cautionary tale, highlighting that government backdoors can undermine user trust and create centralized vulnerabilities [3]. - Nvidia argues that the existence of government backdoors damages the confidence users have in system security, and that intentional weakening of critical infrastructure should not be a strategy for protection [3]. Group 2: Regulatory Context - On July 31, the Chinese National Cyberspace Administration interviewed Nvidia regarding security risks associated with the H20 computing chip sold to China, requesting explanations and relevant proof of data [4].