From 2052 to 2034: Quantum Progress Accelerates the Countdown to Q-Day
Quantum computing progress has accelerated the predicted timeline for Q-Day, the moment quantum computers break current cryptography, to as early as 2034.Summary
The prediction for "Q-day"—when quantum computers can break widely used cryptographic systems like RSA using Shor's algorithm—has been significantly moved up from 2052 to 2034 by the Metaculus platform. This acceleration is attributed to recent quantum breakthroughs, improved error correction, and increased investment. While experts like Haseeb Qureshi note that factoring a simple RSA number is different from breaking a real-world 256-bit elliptic-curve key, he stresses that the industry must take the trend seriously and begin planning a migration to post-quantum cryptography (PQC), estimating an orderly transition requires at least four years. Other analysts, like Nic Carter, suggest Q-day could arrive even sooner, between 2028 and 2033, a sentiment echoed by warnings from figures like Vitalik Buterin and the Quantum Doomsday Clock project. The cryptocurrency sector now faces an urgent race to implement quantum-resistant security measures before this critical deadline.
(Source：BeInCrypto)