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What is the quantum threat and what has simple maths got to do with protecting global security?

What is the quantum threat and what has simple maths got to do with protecting global security?
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PQShield raises $20M for its quantum-ready, future-proof cryptographic security solutions – TechCrunch

Quantum computing promises to unlock a new wave of processing power for the most complex calculations, but that could prove to be just as harmful as it is helpful: security specialists warn that malicious hackers will be able to use quantum machines to break through today’s standards in cryptography and encryption. Today, a startup called […]

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Inside the race to keep secrets safe from the quantum computing revolution

Inside the race to keep secrets safe from the quantum computing revolution Start-ups are taking part in a global competition to upgrade encryption to fend off the quantum computing threat 28 February 2021 • 12:00pm The algorithms that have kept state secrets safe and confidential messages private since the 1970s are about to be broken. Security experts disagree on how long it will take - some say within five years, others a decade. But they’re all convinced that it’s just a matter of years until it happens. Encryption will be broken not by a group of skilled hackers or via industrial espionage, but through breakthroughs in quantum computing, allowing governments to perform calculations that can untangle the complex mathematics that have kept our privacy for decades.

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