Overview Quantum-resistant cryptography aims to protect digital systems from future quantum computers capable of breaking ...

In December 2024, Google’s Willow chip became the first quantum processor to demonstrate “below threshold” error correction. That’s the holy grail physicists have chased for 30 years. The chip showed ...

The National Institute of Information and Communications Technology (NICT, President: TOKUDA Hideyuki Ph.D.) and the Nagoya Institute of Technology (NITech, President ...

Scientists at the Institute of Science Tokyo have announced a breakthrough in quantum error correction that could bring a large-scale quantum computer closer to ...

These novel error-correction codes can handle quantum codes with hundreds of thousands of qubits, potentially enabling large-scale fault-tolerant quantum computing, with applications in diverse fields ...

On Thursday, Microsoft’s Azure Quantum group announced that it has settled on a plan for getting error correction on quantum computers. While the company pursues ...

Computer scientists say they’ve cracked the science behind error-correction in quantum computers thanks to new "4D codes." Developed by Microsoft, the new codes were revealed in a blog post published ...

These codes, while not fully detailed in public disclosures as of June 2025, likely involve advanced mathematical frameworks to detect and correct errors across multiple dimensions of quantum states.

The researchers have proven PLANAR's effectiveness on surface codes under particular noise conditions and plan to adapt it for non-planar graphs with finite genus, opening the door to broader use in ...

This repo contains the code for the paper "Learning Encodings by Maximizing State Distinguishability: Variational Quantum Error Correction", N. Meyer et al., arXiv ...