WSE523: The CipherData contents are invalid.

[aziza.shaikh]

Hi,

I am using WSE 2.0 SP3. I am getting the following error when
concurrent requests are made to the same web service.

The signature or decryption was invalid --->
System.Security.Cryptography.CryptographicExceptio n: WSE523: The
CipherData contents are invalid.

at
Microsoft.Web.Services2.Security.Cryptography.Symm etricEncryptionFormatter.Decrypt(Byte[]
cipherText)

at Microsoft.Web.Services2.Security.EncryptedData.Dec rypt()

--- End of inner exception stack trace ---

at Microsoft.Web.Services2.Security.EncryptedData.Dec rypt()

at Microsoft.Web.Services2.Security.Security.LoadXml( XmlElement
element)

at
Microsoft.Web.Services2.Security.SecurityInputFilt er.ProcessMessage(SoapEnvelope
envelope)

at
Microsoft.Web.Services2.Pipeline.ProcessInputMessa ge(SoapEnvelope
envelope)

at
Microsoft.Web.Services2.WebServicesExtension.Befor eDeserializeServer(SoapServerMessage
message)

Stack Trace Is : at
System.Web.Services.Protocols.SoapHttpClientProtoc ol.ReadResponse(SoapClientMessage
message, WebResponse response, Stream responseStream, Boolean
asyncCall)

at
System.Web.Services.Protocols.SoapHttpClientProtoc ol.Invoke(String
methodName, Object[] parameters)

at
Comerica.CAS.Services.WSDelegate.WSAuthenticationD elegate.GetUserByLoginId(String
loginId)
Please help me with this. What could be the reason? This happens only
if concurrent requests are made to the same webservice.

Thanks in Advance..

Raj