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Error while decrypting data in Asp.net 1.1

Posted By:      Posted Date: August 30, 2010    Points: 0   Category :ASP.Net
I am getting the foolowing error {"PKCS7 padding is invalid and cannot be removed." }  for the below code while decrypting . I am able to encryt the data sucessfully but getting the above error while decrypting in the function --  public string Decrypt(string cipherText, string Password) . Near cs.Close() giving the above exception.       using System; using System.Data; using System.Text; using System.Security; using System.Security.Cryptography; using System.IO; namespace {  EChannel/// <summary>  /// Summary description for EncDec.  /// </summary>   {   {  public class EncDecpublic string Encrypt(string clearText, string Password) // First we need to turn the input string into a byte array.   System.Text.Encoding.Unicode.GetBytes(clearText);  byte[] clearBytes = // Then, we need to turn the password into Key and IV  // We are using salt to make it harder to guess our key  // using a dictionary attack -  // trying to guess a password by enumerating all possible words. PasswordDeriveBytes pdb =   0x65, 0x64, 0x76, 0x65, 0x64, 0x65, 0x76});  new PasswordDeriveBytes(Password, new byte[] {0x49, 0x76, 0x61, 0x6e, 0x20, 0x4d, // Now get the key/IV and do the encryption using the  // function that accepts byte arrays.  // Using PasswordD

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