---
id: "pki"
kind: "glossary-term"
title: "PKI"
language: "zh-Hans"
category: "安全与滥用"
updated: "2026-10-19T13:15:04Z"
canonical: "https://tldlog.com/zh/cihui/pki/"
translations:
  en: "https://tldlog.com/glossary/pki/"
  es: "https://tldlog.com/es/glosario/pki/"
  de: "https://tldlog.com/de/glossar/pki/"
  fr: "https://tldlog.com/fr/glossaire/pki/"
  it: "https://tldlog.com/it/glossario/pki/"
  pt-BR: "https://tldlog.com/pt/glossario/pki/"
  ru: "https://tldlog.com/ru/glossariy/pki/"
---

# PKI

公钥基础设施

由证书、证书颁发机构和相关规则组成的体系，让软件能够核实公钥属于谁，例如核实某台网络服务器确实属于它声称的域名。网站的TLS证书是其最常见的用途。行业组织PKI Consortium每年举办一次后量子密码学会议。

## 相关术语

- [TLS](https://tldlog.com/zh/cihui/tls/)
- [CAA记录](https://tldlog.com/zh/cihui/caa-jilu/)
- [DANE](https://tldlog.com/zh/cihui/dane/)
- [DNSSEC](https://tldlog.com/zh/cihui/dnssec/)