How to add the new Signature Filter to LiveCycle Digital Signatures?



I have been wrote my own plugin for Adobe Reader.

This plugin creates signatures by cryptoalgorithm "GOST R 34.10-2001" instead of RSA used in Reader and Livecycle.

As a result, I can't validate signatures created by my plugin in the LiveCycle Digital Signatures. In the log file of JBoss are written next:

"Unsupported signature filter detected: GostSignaturePlugin".

My question is how to install a support of my signature filter in to the LiveCycle Digital Signatures?

Is it possible to install my existing plugin for adobe reader into LiveSycle, or I must to write new plugin for LiveSycle?