🔐 Current public-key cryptography is based on one key idea: it takes a long time, using today’s computers, to derive a private key from its public-key counterpart. ⏳ That time delay is what keeps today’s systems secure.

But there’s a new challenge on the horizon: quantum computing. ⚛️ Once quantum computers are capable of breaking this relationship at scale, today’s public-key algorithms will be under serious threat.

Experts don’t all agree on exactly how long it will take to build quantum computers powerful enough to do this. Still, the risk is real enough that the US government has already started preparing. 🇺🇸 Under the May 2022 National Security Memorandum 10, “Promoting United States Leadership in Quantum Computing While Mitigating Risks to Vulnerable Cryptographic Systems,” the transition to quantum-resistant public-key algorithms has begun.

✅ The good news? Many experts in the field expect quantum-resistant algorithms will be widely available by the time quantum computing comes online. 🚀

In the meantime, staying ahead of the curve matters—because security doesn’t wait, and neither does progress. 💡

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