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Google Quantum Breakthrough: RSA Encryption Vulnerable to 1M Qubits

5/27/2025

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Summary

Story summary

Google’s quantum research indicates RSA-2048 encryption can be compromised with only 1 million qubits, down from 20 million.
This breakthrough poses risks for Bitcoin and other systems dependent on complex cryptography.
Experts advise organizations to adopt quantum-safe cryptography within five years.
Immediate measures are essential to safeguard digital infrastructure against emerging quantum threats.

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Story summary

Google’s quantum research indicates RSA-2048 encryption can be compromised with only 1 million qubits, down from 20 million.
This breakthrough poses risks for Bitcoin and other systems dependent on complex cryptography.
Experts advise organizations to adopt quantum-safe cryptography within five years.
Immediate measures are essential to safeguard digital infrastructure against emerging quantum threats.