all InfoSec news
Quartic quantum speedups for planted inference
June 28, 2024, 4:20 a.m. | Alexander Schmidhuber, Ryan O'Donnell, Robin Kothari, Ryan Babbush
cs.CR updates on arXiv.org arxiv.org
Abstract: We describe a quantum algorithm for the Planted Noisy $k$XOR problem (also known as sparse Learning Parity with Noise) that achieves a nearly quartic ($4$th power) speedup over the best known classical algorithm while also only using logarithmically many qubits. Our work generalizes and simplifies prior work of Hastings, by building on his quantum algorithm for the Tensor Principal Component Analysis (PCA) problem. We achieve our quantum speedup using a general framework based on the …
algorithm arxiv cs.cc cs.cr noise noisy power problem quant-ph quantum qubits using work xor
More from arxiv.org / cs.CR updates on arXiv.org
Kirchhoff Meets Johnson: In Pursuit of Unconditionally Secure Communication
2 days, 15 hours ago |
arxiv.org
Understanding Routing-Induced Censorship Changes Globally
2 days, 15 hours ago |
arxiv.org
Investigating and Defending Shortcut Learning in Personalized Diffusion Models
2 days, 15 hours ago |
arxiv.org
Fully Exploiting Every Real Sample: SuperPixel Sample Gradient Model Stealing
2 days, 15 hours ago |
arxiv.org
Jobs in InfoSec / Cybersecurity
Technical Product Engineer
@ Palo Alto Networks | Tel Aviv-Yafo, Israel
Azure Cloud Architect
@ Version 1 | Dublin, Ireland
Junior Pen Tester
@ Vertiv | Pune, India
Information Security GRC Director
@ IQ-EQ | Hyderabad, India
Senior Technical Analyst
@ Fidelity International | Gurgaon Office
Security Engineer II
@ Microsoft | Redmond, Washington, United States