在x64配置中访问证书公钥

using System;
using System.Security.Cryptography.X509Certificates;

public class Program
{
    public static void Main()
    {
        // 通过证书的文件路径加载证书
        X509Certificate2 certificate = new X509Certificate2("certificate.pfx", "password");

        // 获取证书的公钥
        var publicKey = certificate.PublicKey.Key;

        // 打印证书的公钥信息
        Console.WriteLine("证书公钥算法: " + publicKey.KeyExchangeAlgorithm);
        Console.WriteLine("证书公钥长度: " + publicKey.KeySize);
        Console.WriteLine("证书公钥值: " + Convert.ToBase64String(publicKey.ExportSubjectPublicKeyInfo()));

        // 其他操作，如使用公钥进行加密、解密等
    }
}