Apple's AirTags are meant to help you effortlessly find your keys or track your luggage. But the same features that make them easy to deploy and inconspicuous in your daily life have also allowed them ...

The cryptography practice of proving and validating information without revealing the data behind the information -- known as zero knowledge proofs (ZKP) -- is the key to securing and growing Web3 and ...

A two-year-old cryptographic breakthrough has proven difficult to put into practice. But new advances show how near-perfect computer security might be surprisingly close at hand. The method was called ...

Quantum cryptography has had a bad couple of years. For a decade or so, we were promised the capability to send messages with absolute secrecy guaranteed by the laws of physics. At least in theory. In ...