June 10, 2024, 3:48 a.m. |

IACR News www.iacr.org

ePrint Report: Scalable Private Set Union, with Stronger Security

Yanxue Jia, Shi-Feng Sun, Hong-Sheng Zhou, Dawu Gu


Private Set Union (PSU) protocol allows parties, each holding an input set, to jointly compute the union of the sets without revealing anything else. In the literature, scalable PSU protocols follow the “split-execute-assemble” paradigm (Kolesnikov et al., ASIACRYPT 2019); in addition, those fast protocols often use Oblivious Transfer as building blocks. Kolesnikov et al. (ASIACRYPT 2019) and Jia et al. (USENIX Security 2022), …

compute eprint report input literature paradigm parties private protocol protocols report security shi stronger

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