Researchers developed a new optical system that uses holograms to encode information, creating a level of encryption that traditional methods cannot penetrate.
WASHINGTON — As the demand for digital security grows, researchers have developed a new optical system that uses holograms to encode information, creating a level of encryption that traditional ...
Optical encryption involves securing data at the optical transport level of a network, which avoids slowing the overall system with additional hardware at the non-optical levels instead. This approach ...