赵阳1,
张卷美2,
黄洁润1,
高原1
1.北京电子科技学院电子与通信工程系 北京 100070
2.北京电子科技学院密码科学与技术系 北京 100070
3.西安电子科技大学通信工程学院 西安 710071
基金项目:“十三五”国家密码发展基金(MMJJ20170110)
详细信息
作者简介:杨亚涛：男，1978年生，副教授，研究方向为信息安全、同态密码系统、密码协议和算法设计
赵阳：男，1995年生，硕士生，研究方向为同态加密与信息安全
张卷美：女，1963年生，副教授，研究方向为密码计算方法、同态密码
黄洁润：女，1995年生，硕士生，研究方向为格密码与信息安全
高原：女，1979年生，讲师，主要研究方向为信息安全与算法
通讯作者:杨亚涛 yy2008@163.com
中图分类号:TP309.7计量
文章访问数:1865
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被引次数:0
出版历程
收稿日期:2019-12-23
修回日期:2020-06-09
网络出版日期:2020-07-17
刊出日期:2021-02-23
Recent Development of Theory and Application on Homomorphic Encryption
Yatao YANG1, 3,,,Yang ZHAO1,
Juanmei ZHANG2,
Jierun HUANG1,
Yuan GAO1
1. Department of Electronic and Communication Engineering, Beijing Electronic Science and Technology Institute, Beijing 100070, China
2. Department of Cryptography Science and Technology, Beijing Electronic Science and Technology Institute, Beijing 100070, China
3. School of Telecommunication Engineering, Xidian University, Xi’an 710071, China
Funds:The State Cryptography Development Fund of Thirteen Five-year(MMJJ20170110)
摘要
摘要:随着云计算、云存储等各类云服务的普及应用，云环境下的隐私保护问题逐渐成为业界关注的焦点，同态密码成为解决该问题的关键手段，其中，如何构造高效的全同态加密方案是近年来同态加密研究的热点之一。首先，该文介绍了同态密码的发展情况，从不同角度对同态加密方案进行了分类分析，着重描述了可验证全同态加密方案的研究进展。通过分析近年来公开的同态加密领域知识产权文献，对同态加密在理论研究和实际应用中所取得的进展进行了归纳总结。其次，对比分析了目前主流全同态加密库Helib, SEAL以及TFHE的性能。最后，梳理了同态加密技术的典型应用场景，指出了未来可能的研究与发展方向。
关键词:同态加密/
隐私保护/
可验证同态加密/
全同态加密/
密码应用
Abstract:With the popularization of various cloud services such as cloud computing and cloud storage, privacy preservation issues in the cloud environment have gradually become the focus of industrial applications. Homomorphic encryption has become an important method to solve this issue. Among them, how to construct an efficient fully homomorphic encryption scheme is one of the hotspots at present. Firstly, the development of homomorphic encryption is introduced. The homomorphic encryption schemes are analyzed and classified from different perspectives. The research progress of verifiable fully homomorphic encryption schemes is discussed in detail. By analyzing the property rights literature on homomorphic encryption that has been published in recent years, the progress in the theoretical research and application about homomorphic encryption are summarized. Secondly, the working performances of three typical homomorphic encryption libraries, Helib, SEAL and TFHE, are compared and analyzed. Finally, various application scenarios of homomorphic encryption technology are sorted out, and possible research and development directions in the future are proposed.
Key words:Homomorphic Encryption(HE)/
Privacy preservation/
Verifiable homomorphic encryption/
Fully Homomorphic Encryption(FHE)/
Cryptographic application
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