密码学报（中英文）2024，Vol.11Issue(6)：1233-1255,23.DOI:10.13868/j.cnki.jcr.000731
函数秘密共享研究进展
Research Progress on Function Secret Sharing
摘要
Abstract
Function secret sharing is an extension of secret sharing that enables secure evaluation of the secret function on public inputs.Due to its non-interactive property and excellent performance,function secret sharing technology has attracted wide attention from researchers worldwide in recent years.This paper presents a comprehensive analysis of current function secret sharing schemes re-garding their concept,construction,and applications.First,the concept of function secret sharing is described.A representative scheme is introduced,and its underlying technical mechanisms are an-alyzed in detail.Second,the research directions of function secret sharing technology are reviewed and the core ideas are extracted.Additionally,the mainstream applications of function secret sharing are categorized,explaining the basic deployment methods,advantages,and performance in various application scenarios.Finally,the strengths and weaknesses,applicable scenarios,existing problems,and future directions of function secret sharing technology are summarized.关键词
秘密共享/函数秘密共享/安全多方计算Key words
secret sharing/function secret sharing/secure multi-party computation分类
信息技术与安全科学引用本文复制引用
李智,王皓,魏晓超,吴磊,苏烨..函数秘密共享研究进展[J].密码学报（中英文）,2024,11(6):1233-1255,23.基金项目
国家自然科学基金(62472265,62071280,62302280,62472266) （62472265,62071280,62302280,62472266）
山东省自然科学基金(ZR2023QF133)National Natural Science Foundation of China(62472265,62071280,62302280,62472266) （ZR2023QF133）
Natural Science Foundation of Shandong Province(ZR2023QF133) （ZR2023QF133）
