论文标题
基于代码的密码学的调查
A Survey on Code-Based Cryptography
论文作者
论文摘要
量子技术的改进正在威胁到我们的日常网络安全，因为强大的量子计算机可能会破坏当前使用的所有不对称密码系统。为了准备量子时代，美国国家标准技术研究所（NIST）在2016年启动了公共钥匙加密（PKE）方案，键盘装置机制（KEM）和数字签名方案的标准化过程。 2023年，NIST额外呼吁量子后签名。在本章中，我们旨在提供有关基于代码的密码学的调查，重点是PKE和签名方案。我们介绍基于代码的密码学中引入的主框架，并分析其安全性假设。我们在讲座风格中提供数学背景，目的是吸引更多的受众。
The improvements on quantum technology are threatening our daily cybersecurity, as a capable quantum computer can break all currently employed asymmetric cryptosystems. In preparation for the quantum-era the National Institute of Standards and Technology (NIST) has initiated in 2016 a standardization process for public-key encryption (PKE) schemes, key-encapsulation mechanisms (KEM) and digital signature schemes. In 2023, NIST made an additional call for post-quantum signatures. With this chapter we aim at providing a survey on code-based cryptography, focusing on PKEs and signature schemes. We cover the main frameworks introduced in code-based cryptography and analyze their security assumptions. We provide the mathematical background in a lecture notes style, with the intention of reaching a wider audience.
