Web: https://iacr.org/news/item/19623

Nov. 21, 2022, 2:30 p.m. |

IACR News iacr.org

ePrint Report: cuXCMP: CUDA-Accelerated Private Comparison Based on Homomorphic Encryption

Hao Yang, Shiyu Shen, Zhe Liu, Yunlei Zhao


Private comparison schemes constructed on homomorphic encryption offer the noninteractive, output expressive and parallelizable features, and have advantages in communication bandwidth and performance. In this paper, we propose cuXCMP, which allows negative and float inputs, offers fully output expressive feature, and is more extensible and practical compared to XCMP (AsiaCCS 2018). Meanwhile, we introduce several memory-centric optimizations of the constant term extraction …

encryption eprint report homomorphic encryption

Senior Cloud Security Engineer

@ HelloFresh | Berlin, Germany

Senior Security Engineer

@ Reverb | Remote, US

I.S. Security Analyst

@ YVFWC | Yakima, WA

Territory Account Manager - Cybersecurity - Little Rock

@ Optiv | Little Rock, AR

Cybersecurity Network Engineer

@ Bitcoin Depot | Remote

Senior Solutions Architect, Prisma Cloud - Visibility, Compliance, and Security (EMEA)

@ Palo Alto Networks | Manchester, United Kingdom

Cloud Security Engineer

@ Snow Software | Solna, Sweden

Senior Security Engineer - 12 month contract - Outside IR35 - Northampton Area

@ Eurofins | Northampton, United Kingdom

Penetration Tester

@ Family Zone | Melbourne, Australia

Senior Consultant - II - Fortinet

@ Optiv | Bengaluru, Karnataka

Snr Professional Services Consultant - XSIAM

@ Palo Alto Networks | Madrid, Spain

Data Governor and Security Specialist

@ Dynatrace | Milan, Italy