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Google Suggests Quantum Attacks on Cryptocurrency Encryption May Require Fewer Resources

Google Suggests Quantum Attacks on Cryptocurrency Encryption May Require Fewer Resources Open in Thequantuminsider.com
Highlights
  • Urgency for migrating to post-quantum cryptography rises as the security window shortens, pushing broader crypto-system upgrades across ecosystems.
  • Bitcoin’s proof-of-work remains largely resistant to the specific quantum attacks that threaten digital signatures, offering partial resilience during the transition.
  • The white paper estimates solving the elliptic curve discrete logarithm problem could need about 1,200 logical qubits and under 500,000 physical qubits, with attack times in minutes on advanced systems.

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References

New quantum threat could weaken cryptocurrency encryption systems | Digital Watch Observatory

New quantum threat could weaken cryptocurrency encryption systems | Digital Watch Observatory

Google Urges Cryptocurrency Community To Transition To Post-Quantum Cryptography

Google Urges Cryptocurrency Community To Transition To Post-Quantum Cryptography

Crypto industry may be running out of time to prepare for quantum attacks - Help Net Security

Crypto industry may be running out of time to prepare for quantum attacks - Help Net Security

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