This verification process ensures that no unauthorized components or backdoors—hidden access points for attackers—were added to the hardware during the manufacturing process.
This level of transparency is significant because conventional computer chips are typically opaque "black boxes" that require users to trust the manufacturer’s proprietary designs without any way to verify them.
By using a RISC-V core, which is an open-source processor architecture, and transparent packaging, the Baochip-1x offers a more verifiable alternative to standard security hardware.
Beyond its use at the event, the badge’s core module is designed to be detached and repurposed as a permanent hardware security token for two-factor authentication and password management.
The conference marks the first major distribution of the chip, placing 27,000 units into the hands of security experts who are expected to stress-test the hardware for vulnerabilities.
Built on a 22-nanometer fabrication process, the chip utilizes resistive RAM (RRAM) to make physical data extraction more difficult than traditional flash memory and runs an operating system written in the memory-safe language Rust.
While the project still uses some proprietary manufacturing elements, Huang intends for the platform to eventually support broader applications, including the ability to run the Linux operating system.