Signing Text from JavaScript http://docs.sun.com/source/816-6152-10/sgntxt.htm SecClab PKI Utilities http://secclab.mozdev.org/ Secclab is a XPCOM Component that implements some PKI functions. Secclab is open source and dually-licensed under the GNU General Public License and the Mozilla Public License. You can download and install Secclab from the Installation page. Features: -Sign/verify CMS detached Signatures from XUL applications -Encrypt/Decrypt …