An anonymous reader writes: U.S. lawmaker plans to introduce legislation in coming weeks to verify the location of artificial-intelligence chips like those made by Nvidia after they are sold.
The effort to keep tabs on the chips, which drew bipartisan support from U.S. lawmakers, aims to address reports of widespread smuggling of Nvidia's chips into China in violation of U.S. export control laws.
U.S. Representative Bill Foster, a Democrat from Illinois who once worked as a particle physicist, said the technology to track chips after they are sold is readily available, with much of it already built in to Nvidia's chips. Independent technical experts interviewed by Reuters agreed.
Foster, who successfully designed multiple computer chips during his scientific career, plans to introduce in coming weeks a bill that would direct U.S. regulators to come up with rules in two key areas: Tracking chips to ensure they are where they are authorized to be under export control licenses, and preventing those chips from booting up if they are not properly licensed under export controls.
Foster's bill has support from fellow Democrats such as Representative Raja Krishnamoorthi, the ranking member on the House Select Committee on China. "On-chip location verification is one creative solution we should explore to stop this smuggling," Krishnamoorthi said in a statement.
Republicans are also supportive, though none have yet signed on to specific legislation because it has not yet been introduced. Representative John Moolenaar, who chairs the committee, supports the concept of location tracking and plans to meet with lawmakers in both the House and U.S. Senate this week on potential legislative approaches.
"The Select Committee has strong bipartisan support for requiring companies like Nvidia to build location-tracking into their high-powered AI chips — and the technology to do it already exists," Moolenaar told Reuters.
The technology for verifying the location of chips would rely on the chips communicating with a secured computer server that would use the length of time it takes for the signal to reach the server to verify where chips are, a concept that relies on knowing that computer signals move at the speed of light.