Mohib Ur Rehman·The Quantum Insider·· 3 min read
RSA encryption's quantum threat: 2048-bit keys at risk
quantum intermediate
TL;DR
RSA encryption's quantum vulnerability puts 2048-bit keys at risk, forcing developers to adapt with post-quantum key sizes and alternative algorithms.
The internet's encryption foundation is under threat from quantum computers. RSA and ECC, which secure online transactions and data, rely on mathematical problems that quantum algorithms can solve more efficiently. This means 2048-bit keys are vulnerable to attack. For developers, this changes the game for securing online services.
Key Takeaways
- •Won't touch your existing infrastructure
- •Use post-quantum key sizes (e.g., 256-bit) for new projects
- •Quantum-resistant algorithms like New Hope and FrodoKEM are gaining traction
rsaeccquantum-computingencryption
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Originally published by Mohib Ur Rehman on The Quantum Insider. Summarized by ContentBuffer.
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