A fingerprint scanner is a small electronic device that guards your computer from intruders. You place your fingertip on the reader; it scans your fingerprint and compares it to the prints stored in ...
Gone are the days when fingerprint scanners were limited to only the top-of-the-line smartphones. These days, phones priced as low as $100, come equipped with a fingerprint scanner to authenticate ...
Roger Cheng (he/him/his) was the executive editor in charge of CNET News, managing everything from daily breaking news to in-depth investigative packages. Prior to this, he was on the ...