Every online bank transfer, private message and Bitcoin transaction rests on the assumption that some math problems are ...

Quantum cryptography? Pah! That's for newbies, according to researchers from Texas A&M University who claim to have pioneered unbreakable cryptography based on the laws of thermodynamics; classical ...

Over on YouTube, [The Modern Rogue] created an interesting video showing a slide-rule-like encryption device called the Réglette. This was a hardware implementation of a Vigenère-like Cipher, ...

Unlike classical encryption, quantum communication systems are known to offer the promise of virtually unbreakable encryption. Now, new research on this topic is shaking up the long-held notion that ...

Defense officials are eyeing a new generation of encryption technology to shore up protection against the spillage of sensitive material from cyber intrusions. The new technology, homomorphic ...