<r>note sure this helps, since you are looking for code.But if you are just interested in using 3DES in VB, here is a VB wrapper around cryptlib.<URL url="http://cryptlib.sogot.de/vb.htmlNever">http://cryptlib.sogot.de/vb.htmlNever</URL> used it, so I can't vouch for it.If you are using vb.net, ther...