Feb. 5, 2024, 2:06 a.m. |

IACR News www.iacr.org

ePrint Report: zkMatrix: Batched Short Proof for Committed Matrix Multiplication

Mingshu Cong, Tsz Hon Yuen, Siu Ming Yiu

Matrix multiplication is a common operation in applications like machine learning and data analytics. To demonstrate the correctness of such an operation in a privacy-preserving manner, we propose zkMatrix, a zero-knowledge proof for the multiplication of committed matrices. Among the succinct non-interactive zero-knowledge protocols that have an $O(\log n)$ transcript size and $O(\log n)$ verifier time, zkMatrix stands out as …

analytics applications correctness data data analytics eprint report knowledge machine machine learning matrix privacy proof report

Product Management Director - Application Security

@ Salesforce | India - Hyderabad

Security Leader - Ambulatory Monitoring & Diagnostics

@ Philips | Malvern - B1

Senior Security Analyst

@ NVIDIA | US, CA, Santa Clara

Cyber Risk & Reg - Control Testing Manager - BLR

@ PwC | Kolkata (AC) - Bengaluru Quay - Bagmane Tech Park (KSDC)

Security Engineer

@ Salesforce | California - San Francisco

Senior Security Engineer

@ Remitly | Tel Aviv, Israel