I think a general lack of interest in packet stifled any innovation and advancement there could be.
You'll find that PVL's theory on this subject has more international conspiracy, intrigue, personal vendetta, and pseudo encryption than your version.
Not that you're in any way, wrong...at all.
"Bacon, Beans and Limousines" "Actually, it's a Democratic Republic; Democratic comes first". Please don't confuse my personality with my attitude. My personality is obviously me, But my attitude depends largely upon you.