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Encryption and Decryption SHA1 hash string using ASP.Net C#

Hello everyone, I am going to share the code sample for decryption SHA1 hash password using ASP.Net C#. 

The code details as given blow.

public class HashSHA1Decryption
{
        /// <summary>
        /// The SHA1 hash string is impossible to transform back to its original string.
        /// </summary>
        public static string HashSHA1Decryption(string value)
        {
            var shaSHA1 = System.Security.Cryptography.SHA1.Create();
            var inputEncodingBytes = Encoding.ASCII.GetBytes(value);
            var hashString = shaSHA1.ComputeHash(inputEncodingBytes);

            var stringBuilder = new StringBuilder();
            for (var x = 0; x < hashString.Length; x++)
            {
                stringBuilder.Append(hashString[x].ToString("X2"));
            }
            return stringBuilder.ToString();
        }
  }

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