On July 28, 2025, ScienceDaily reported a breakthrough from Kyoto University: researchers proved that quantum advantage—the point at which quantum computers outperform classical ones—is mathematically equivalent to the hardness of certain cryptographic puzzles. In other words, the same cryptographic assumptions that secure quantum-resistant systems also determine when quantum speed‑ups truly kick in.
➤ Read more“Quantum Update – Cryptography Cracks Quantum Advantage: A Surprising Link”Month: July 2025
Quantum Update – A New Math for Cryptography: Quantum Theory Rewrites the Rules
On July 25, 2025, Quanta Magazine published a major theoretical advance: researchers have developed a fundamentally new approach to cryptography that leverages quantum physics to circumvent traditional “hard math” assumptions underpinning modern encryption.
➤ Read more“Quantum Update – A New Math for Cryptography: Quantum Theory Rewrites the Rules”Quantum Update – Record-Breaking: Transmon Qubit Hits Millisecond Coherence
On July 8, 2025, physicists from Aalto University in Finland achieved a major milestone: for the first time, a transmon qubit reached an echo coherence time in the millisecond range — with a peak around 1 ms and a median of approximately 0.5 ms. The previous state-of-the-art hovered below 0.6 ms.
➤ Read more“Quantum Update – Record-Breaking: Transmon Qubit Hits Millisecond Coherence”Quantum Risk Is Real
And it’s not waiting for you to get ready.
Quantum computing isn’t some far-future abstraction anymore. It’s quietly evolving—and when it arrives at critical mass, it’ll change everything we know about cybersecurity.
Harvest Now. Decrypt Later.
Enemies are already collecting encrypted data. Not to break it today—but to crack it tomorrow, once quantum power catches up.
Call it what it is: delayed-time espionage.
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