using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
namespace ConsoleApp1
{
class Program
{
static public RSACryptoServiceProvider RSA = new RSACryptoServiceProvider();
static void Main(string[] args)
{
string cc = Guid.NewGuid().ToString();
Console.WriteLine("加密数据：\n"+cc);
var keyValuePair = GetKeyPair1();
//Console.WriteLine(keyValuePair.Value);//打印私钥
//导入公钥 加密
RSA.ImportCspBlob(Convert.FromBase64String(keyValuePair.Key));
byte[] b= RSA.Encrypt(Encoding.UTF8.GetBytes(cc), false);
string bs = Convert.ToBase64String(b);
Console.WriteLine("Encrypt加密后数据："+bs.Length+"\n" + bs);
//导入私钥解密
RSA.ImportCspBlob(Convert.FromBase64String(keyValuePair.Value));
byte[] d = RSA.Decrypt(b, false);
Console.WriteLine("Decrypt解密后数据：\n" +Encoding.UTF8.GetString(d));
}
/// <summary>
/// 获取一对 公钥 私钥方法
/// </summary>
/// <returns></returns>
public static KeyValuePair<string, string> GetKeyPair1()
{
string public_Key = Convert.ToBase64String(RSA.ExportCspBlob(false));
string private_Key = Convert.ToBase64String(RSA.ExportCspBlob(true));
return new KeyValuePair<string, string>(public_Key, private_Key);
}
}
}