Why is it in News?
- Google demonstrated new quantum information scrambling experiments.
- Highlights future threat to encryption systems.
Important Points
- Conducted on 65-qubit Willow chip.
- Measures scrambling & echo phenomenon.
- Raises concern on Q-Day threat.
- Shor algorithm can break encryption.
- RSA-2048 at future vulnerability risk.
- India being advised to move to quantum-safe systems.