Configuring WCF service to wsHttpBinding below error was thrown

Question

Please help me while configuring WCF service to wsHttpBinding below error was thrown: The request message must be protected. This is required by an operation of the contract ('IMyTestService','http://tempuri.org/'). The protection must be provided by

 below error was thrown: The request message must be protected. This is required by an operation of the contract ('IMyTestService','http://tempuri.org/'). The protection must be provided by the binding ('BasicHttpBinding','http://tempuri.org/').



 <services>
      <service name="MyWCFTestService.MyTestService">
        <endpoint address="" binding="wsHttpBinding" bindingConfiguration=""
          contract="MyWCFTestService.IMyTestService" />
      </service>
    </services>