数字证书 - 传输与解析

[JasonWu73]

一般数字证书是以 Base64 格式进行网络传输和表示的。

在 Windows 中，我们只需要将 Base64 字符串形式的数字证书保存为 .cer 或 .crt 格式的文件，即可让 Windows 帮我们解析出数字证书。

比如下面的数字证书：

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

此外，我们也可以将上面的 Base64 数字证书，复制粘贴到在线数字证书解析网站进行解析查看，比如 Certificate Decoder - Decode certificates to view their contents。