ROSHARON, TX / ACCESS Newswire / November 17, 2025 / The world is bracing for the inevitable impact of quantum computing on cybersecurity and Signal Advance Inc. (OTC:SIGL) has taken a pivotal step forward with its Analog Guard® technology - a physics-based encryption platform developed to outpace quantum threats. Traditional encryption relies on mathematical puzzles that today's supercomputers can't crack quickly - but quantum computers will, in seconds. ...