Hi,

i switched from WSE1 to WSE2.
I send data from a sql server to the client via webservice. I want to
use encryption; on the client i call this method before i request the data:

        private DataManagerWse Encrypt(DataManagerWse _proxy) {
            // This is the security token which will be used by the service proxy
            UsernameToken token;
           
            string userName = "roland.mueller@flad.de";
            string password = "parm04flad";

            byte[] passwordBytes = System.Text.Encoding.UTF8.GetBytes(password);
            Array.Reverse( passwordBytes );           
            string passwordEquivalent = Convert.ToBase64String(passwordBytes);
           
            token = new UsernameToken(userName, passwordEquivalent,
PasswordOption.SendNone);
           
            // Add the signature element to a security section on the request
            // to sign the request
            _proxy.RequestSoapContext.Security.Tokens.Add(token);           
            _proxy.RequestSoapContext.Security.Elements.Add(new
EncryptedData(token));
            _proxy.RequestSoapContext.Security.Elements.Add(new
MessageSignature(token));

            // Set the TTL to one minute to prevent reply attacks
            _proxy.RequestSoapContext.Security.Timestamp.TtlInSeconds = 60;

            return _proxy;
        }

But i get no response. The output says this:

Exception: Microsoft.Web.Services2.Security.SecurityFault: The signature
or decryption was invalid
   at Microsoft.Web.Services2.Security.Security.LoadXml(XmlElement element)
   at
Microsoft.Web.Services2.Security.SecurityInputFilter.ProcessMessage(SoapEnvelope
envelope)
   at Microsoft.Web.Services2.Pipeline.ProcessInputMessage(SoapEnvelope
envelope)
   at
Microsoft.Web.Services2.WebServicesExtension.BeforeDeserializeServer(SoapServerMessage
message)
   at
System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage
message, WebResponse response, Stream responseStream, Boolean asyncCall)
   at
System.Web.Services.Protocols.SoapHttpClientProtocol.EndInvoke(IAsyncResult
asyncResult)

What do I wrong?

Greets
Roland