摘要: |
基于编码的公钥密码由于能抵抗量子攻击和美国NIST后量子公钥密码算法的征集而受到越来越多的关注。本文主要围绕最近的基于编码的NIST抗量子攻击公钥密码征集算法,梳理基于编码的公钥方案具有的特点,即三种加密方式,三种重要的参与码类,三种安全性基于的困难问题,为对这方面有兴趣的科研人员提供一篇综述性论文。 |
关键词: 后量子公钥密码 基于编码的公钥密码 NIST 后量子候选方案 |
DOI:10.19363/J.cnki.cn10-1380/tn.2019.03.03 |
投稿时间:2018-11-13修订日期:2018-11-13 |
基金项目:国家自然基金(No.G1872355)资助和国家密码发展基金(No.MMJJ20170124)资助。 |
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Recent progress of code-based post-quantum public key cryptography |
WANG Liping,QI Yanhong |
State key laboratory of information security, Institute of Information Engineering, Chinese Academy of Sciences, Beijing 100093, China;School of Cyber Security, University of Chinese Academy of Sciences, Beijing 100049, China |
Abstract: |
Code-based public key cryptography has received more and more attention due to its resistance to quantum attacks and call for post-quantum public key cryptography by NIST.In this paper,we focus on the NIST submissions based on hardness of syndrome decoding problem,and study the characteristics of these code-based schemes,i.e.,three encryption methods,three important involving code classes,and three difficult problems.We provide a survey paper for those who are interested in this areas. |
Key words: post-quantum public key cryptography Code-based public cryptography NIST post-quantum candidates |