title: Generate an LTPA token?
body: <p>We have a need to integrate a server with our WebSphere environment that does not support LTPA.  I found <a href="http://offbytwo.com/2007/08/21/working-with-ltpa.html" rel="nofollow noreferrer">Working with Lightweight Third Party Authentication (LTPA) by Cosmin Stejerean</a> and corresponding code to decode the information in an LTPA token.  However, there's no code explaining the digital signature and how that's generated/validated.  Does anyone have any information on how to generate an LTPA token in custom code?</p>