You may need the public key token for purposes such as registering an HTTP module. Use the strong naming tool with the -T option to extract the public key. Be sure to call sn from the command line that comes with the .NET framework SDK:
C:\Program Files\telerik\r.a.d.controlsQ4 2006\NET2\bin>sn -T radupload.net2.dll
Microsoft (R) .NET Framework Strong Name Utility Version 2.0.50727.42
Copyright (c) Microsoft Corporation. All rights reserved.
Public key token is b4e93c26a31a21f0