using System.Security.Cryptography;
public static void Main()
var encr = Encrypt("+7(987)9879879",true);
Console.WriteLine(Decrypt(encr,true));
public static string Encrypt(string toEncrypt, bool useHashing)
byte[] toEncryptArray = UTF8Encoding.UTF8.GetBytes(toEncrypt);
string key = "aa1e730dd0ac4161a72cda4763f0919b";
MD5CryptoServiceProvider hashmd5 = new MD5CryptoServiceProvider();
keyArray = hashmd5.ComputeHash(UTF8Encoding.UTF8.GetBytes(key));
keyArray = UTF8Encoding.UTF8.GetBytes(key);
TripleDESCryptoServiceProvider tdes = new TripleDESCryptoServiceProvider();
tdes.Mode = CipherMode.ECB;
tdes.Padding = PaddingMode.PKCS7;
ICryptoTransform cTransform = tdes.CreateEncryptor();
cTransform.TransformFinalBlock(toEncryptArray, 0,
return Convert.ToBase64String(resultArray, 0, resultArray.Length);
public static string Decrypt(string cipherString, bool useHashing)
byte[] toEncryptArray = Convert.FromBase64String(cipherString);
string key = "aa1e730dd0ac4161a72cda4763f0919b";
MD5CryptoServiceProvider hashmd5 = new MD5CryptoServiceProvider();
keyArray = hashmd5.ComputeHash(UTF8Encoding.UTF8.GetBytes(key));
keyArray = UTF8Encoding.UTF8.GetBytes(key);
TripleDESCryptoServiceProvider tdes = new TripleDESCryptoServiceProvider();
tdes.Mode = CipherMode.ECB;
tdes.Padding = PaddingMode.PKCS7;
ICryptoTransform cTransform = tdes.CreateDecryptor();
byte[] resultArray = cTransform.TransformFinalBlock(
toEncryptArray, 0, toEncryptArray.Length);
return UTF8Encoding.UTF8.GetString(resultArray);