Researchers have achieved a breakthrough to enable 'perfectly secure' hidden communications for the first time. The method uses new advances in information theory methods to conceal one piece of ...

An algorithm has been developed that conceals sensitive information so effectively that it is impossible to detect that anything has been hidden. This is the claim of a team led by Oxford University ...

Joint UK-US team finds way to send perfectly secure secret digital communications without cryptography or quantum computers Advances in information theory are behind a new steganography algorithm ...

Low-key but effective, steganography is an old-school trick of hiding code within a normal-looking image, where many cybersecurity pros may not think to look. One of the challenges of cybersecurity is ...

Steganography is a form of security through obscurity in which information is hidden within an unusual medium. An artist might paint a coded message into a portrait, for instance, or an author embed ...

One of the spy technologies that's come to light in the recently-exposed alleged Russian spy ring is steganography, a word that comes from the Greek for “covered writing.” It’s a way to hide ...

My colleague Sarah Scalet took this photograph in Brooklyn. It’s lovely, isn’t it? It’s also carrying a secret message. Spread throughout this picture are bits of information that, when decrypted and ...

COMMENTARY--Guess what? Osama bin Laden uses steganography. According to nameless "U.S. officials and experts" and "U.S. and foreign officials," terrorist groups are "hiding maps and photographs of ...