V2EX pki

PKI

释义 Definition

PKIPublic Key Infrastructure 的缩写,意为“公钥基础设施”。它是一套用于创建、管理、分发、验证和吊销数字证书的体系与技术/管理框架,常用于保障网络通信与身份认证的安全(如 HTTPS、企业登录、电子签名等)。

发音 Pronunciation (IPA)

/pi ke a/

例句 Examples

We use PKI to issue digital certificates for employees.
我们使用 PKI 为员工签发数字证书。

In a zero-trust network, PKI helps ensure that every device and user is authenticated with verifiable certificates rather than shared passwords.
在零信任网络中,PKI 通过可验证的证书来确保每台设备和每个用户都经过认证,而不是依赖共享密码。

词源 Etymology

PKI 属于首字母缩略词(initialism),由 Public(公有的)+ Key(密钥)+ Infrastructure(基础设施) 组成。该术语在互联网安全与企业信息安全实践中广泛使用,用来概括围绕“公钥密码学 + 证书机制”所形成的一整套信任体系(常以 CA/证书颁发机构为核心)。

相关词 Related Words

文学与作品 Notable Works

  • Applied Cryptography(Bruce Schneier)
  • Cryptography Engineering(Niels Ferguson, Bruce Schneier, Tadayoshi Kohno)
  • Network Security with OpenSSL(John Viega, Matt Messier, Pravir Chandra)
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