A lock that anyone can close but only one person can open sounds impossible, yet it follows directly from Euler's phi ...

Post-quantum cryptography migration just got its first enforceable federal deadline. EO 14409 requires U.S. agencies to ...

A deep dive into what Q-Day is, and the impact it will have on encryption as we know it ...

Overview: IBM has set a concrete deadline for quantum advantage, and IonQ already delivered a real-world win in ...

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Qastle Wallet responds to Bitcoin 2026 criticism, addressing quantum risk, post-quantum cryptography, true entropy, and the ...

Guidance from agencies such as the National Security Agency (NSA) has identified post-quantum cryptography as a priority, ...

Every two decades or so, a new technology upends national security. In the 1940s and 1950s, the atomic and hydrogen bombs established nuclear deterrence. In the 1970s and 1980s, microelectronics led ...

Someone calls you at work and says, “Don’t tell anyone, but…” If you are like most people, there are one or two people you will pass it along to with the same admonishment. In fact, they are probably ...

The clock is ticking on Q-Day, the looming yet unknown date when quantum computing will have the capacity to quickly and easily break the encryption keys that keep most internet communication safe.