CSharp examples for System.Security.Cryptography:Encrypt Decrypt
Encrypt with RijndaelManaged
using System.Text; using System.Security.Cryptography; using System;//from ww w .j a v a 2 s . co m public class Main{ public static string Encrypt(string toEncrypt, string key) { byte[] keyArray = UTF8Encoding.UTF8.GetBytes(key); byte[] toEncryptArray = UTF8Encoding.UTF8.GetBytes(toEncrypt); RijndaelManaged rDel = new RijndaelManaged(); rDel.Key = keyArray; rDel.Mode = CipherMode.ECB; rDel.Padding = PaddingMode.PKCS7; ICryptoTransform cTransform = rDel.CreateEncryptor(); byte[] resultArray = cTransform.TransformFinalBlock(toEncryptArray, 0, toEncryptArray.Length); return Convert.ToBase64String(resultArray, 0, resultArray.Length); } }