public string Get(string str)
{
//2048 公钥
string publicKey =
"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoKefXtIqc293nDjFpCkjUuyEL3bc15lVlocJJVdQovRLyTKXpzcD029U0MeVAd8Hq9huQtxWspV+/KSoXjN5BGc7XS/QZItG1irxtivIHlFmzra7Fk94r10F4/hR/mdq+H/WAIJJjGpw1Garncvh8AEJXJ2JBbiAyM0zNSqDNidTFFPuLoGQQ+EGsbCESMFy0mGeSBd8/b6ADwLiRXuAiNo3ArFRui2fwuljXyFP2EC1aRNIF8qc5GkikBkqUPKQrQ29H2cfQEpbxj2LP4hOLmuO+U2snMN3DRyTMnONJWN10x08VlCsZUS9fHJnR6kkU5PYodpJQ8hI1Uloy7TH5wIDAQAB";
//2048 私钥
string privateKey =
"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";
string publicKeys =
"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtf10GO+uVVINJwMqdSDK12UwUcR0rVKBnDcn0hrAMvcH+Wy980+IX8wlOoytynPqKXcf+fmZ3j7X4icRNeztGV4HpRgsViEz0PIO9juJvGLng4ERR4ubk3jLSK/+lVw94ZJ9BtN7FG7NOO0u5tGcDHuMU9aNLwFb3is8UAWul5yACaZxmE8eNjX+CdtxyYIMUIUp5pLRHqo/c6T0bZdBQtDBX/tdF2bGDPcsV0tO3fuwoeJq4w9mBlbVD8mVV1qN/2jXTiX0mAwF59YJwjugPv4FHmu88vQAaR9J/YG1bDRw+XZm07d/aJo84nxgTs+mzxm43tUWOhMwp0ZURxVzawIDAQAB";
var rsa = new RSAHelper(RSAType.RSA2, Encoding.UTF8, privateKey, publicKey, publicKeys, "asda");
// string str = "博客园 http://www.cnblogs.com/";
Console.WriteLine("原始字符串：" + str);
//加密
string enStr = rsa.Encrypt(str);
string enStrs = rsa.AppEncrypt(str);
Console.WriteLine("加密字符串：" + enStr);
//解密
string deStr = rsa.Decrypt(enStr);
Console.WriteLine("解密字符串：" + deStr);
//私钥签名
string signStr = rsa.Sign(str);
Console.WriteLine("字符串签名：" + signStr);
//公钥验证签名
bool signVerify = rsa.Verify(str, signStr);
Console.WriteLine("验证签名：" + signVerify);
return(deStr);
// return RSAHelper.StringToBase64("abcsdeasdweixiao");
}