semiconductors, microprocessors, microcontrollers, electric sensors, and integrated circuits; semiconductors and computer hardware for user authentication for enabling secure access to digital networks, computer servers, electronic payment terminals, networked devices in the internet of things (IoT); computer central processing units in the nature of processors and coprocessors; biometric identification apparatus; user authentication devices and security subsystems comprised of a microprocessors, microcontrollers, electric sensors, and integrated circuits, and cryptographic hardware accelerators; software development tools in the fields of cybersecurity, user authentication, biometric identification, and data security; downloadable and recorded software for use in connection with cybersecurity and user authentication devices; computer hardware development kit consisting of integrated circuits, circuit boards, and components bundled together; system on a chip featuring hardware and software development tools