基于参与者角色变换的安全多方计算对比分析  

Comparative Analysis of Secure Multi⁃Party Computation Based on Participants’Roles Transformation

作　　者：乔雅馨 袁征[1] 张跃飞 QIAO Yaxin;YUAN Zheng;ZHANG Yuefei(Beijing Electronic Science and Technology Institute,Beijing 100070,P.R.China)

机构地区：[1]北京电子科技学院,北京市100070

出　　处：《北京电子科技学院学报》2024年第3期54-66,共13页Journal of Beijing Electronic Science And Technology Institute

基　　金：中央高校基本科研业务费专项资金资助(项目编号:328202254)。

摘　　要：随着信息技术的迅速发展和普及,安全多方计算作为一项保护数据隐私和确保计算过程安全的重要技术备受关注和深入研究。在安全多方计算领域中,基于参与者角色变换的方法展现出了灵活性和实用性,能够满足各种安全计算场景的需求。本文基于参与者角色变换的安全多方计算,将其划分为可转移、流体和主动三类,对其性能特征进行了全面分析,涵盖了效率、安全性以及应用前景等方面。通过对这三种安全多方计算方法的对比研究,本论文旨在为该领域的研究和实践提供理论和技术支持。With the rapid development and popularization of information technology,as an important technology to protect data privacy and ensure the security of computing process,secure multi⁃party com⁃putation(MPC)has received intensive attentions and in⁃depth researches.In the field of secure MPC,the method based on participants’roles transformation exhibits flexibility and practicality,satisfying the need in various secure computing scenarios.In this paper,secure MPC method based on participants’roles transformation is classified into three types of transferable,fluid,and proactive.A comprehensive analysis of performance characteristic for each type is performed in the terms of efficiency,security,and application prospect.With the comparative analysis of the three secure MPC types,this paper may provide theoretical and technical supports for research and practice in this field.

关 键 词：安全多方计算 数据隐私 角色变换 可转移 流体 主动 

分 类 号：TN918[电子电信—通信与信息系统]