The quantum threat to public-key cryptography is transitioning from a theoretical future to an immediate risk.

Everyone is sharing the "10 septillion years" benchmark. The more important Google update came in March 2026, and it moved ...

Post-quantum cryptography financial sector readiness hinges on vendor migration: Treasury's Quantum-Readiness Task Force, ...

Arqit Quantum looks overvalued at 397.6x FY26 EV/Sales amid dilution, cash burn, and execution risks. Read why ARQQ stock is ...

We’re in the middle of a profound shift – the migration of the Internet to secure, quantum-resilient cryptography. In many ways, it’s the single biggest change since the adoption of HTTPS, but while ...

Modern internet security relies heavily on mathematical problems that ordinary computers cannot solve within a useful time. A sufficiently powerful quantum computer would approach some of those ...

Quantum computing has been discussed for years, mostly as something that exists “just over the horizon.” It’s been important in theory, but still far from a day-to-day engineering reality. But now, ...

On the second anniversary of the NIST post-quantum cryptography standards, the Swiss-based QoreChain Association marks the milestone with the standardized algorithms enforced in production on its ...

SuperQ Quantum Computing Inc. (CSE: QBTQ) (OTCQB: QBTQF) (FSE: 25X) ("SuperQ Quantum", "SuperQ", or the "Company"), a leader in hybrid quantum-classical ...

The hardest idea in quantum mechanics to hold in a non-physicist’s head is that a thing can be in two states at once. Not ...

The only snag was that “Shor’s algorithm”, as it is now known, required something that at the time only existed on university blackboards: a quantum computer. These days, quantum computers—which ...