ASP.NET

Public Function Decrypt(ByRef Data As String) As String<br />
           Dim decData() As Byte = Convert.FromBase64String(Data)<br />
           Dim decStr As String = ASCIIEncoding.ASCII.GetString(decData)<br />
           Decrypt = decStr<br />
       End Function

Public Function Encrypt(ByRef Data As String) As String<br />
           Dim sha As New SHA1Managed<br />
           Convert.ToBase64String(sha.ComputeHash(Encoding.ASCII.GetBytes(Data)))<br />
           Dim encData() As Byte = ASCIIEncoding.ASCII.GetBytes(Data)<br />
           Dim encStr As String = Convert.ToBase64String(encData)<br />
           Encrypt = encStr<br />
       End Function

Mark Churchill wrote:

You probably want to look at the RSA CryptoServiceProvider.

Eric.W wrote:

if u want to encrypt and decrypt message, DES and AES cryptography algorithm will be your selection.

Kasi Viswanathan wrote:

Can u suggest me how to encrypt and decrypt a string...

SreejithAchutan wrote:

When we select the grid row the details of the row in particular control