Is this the one Chris Kenner uses for his four ace ACR in this video at 3:56? http://www.youtube.com/watch?v=DM6zuzlaUVA
I heard it's in Wisdom of Solomon, but I don't own the book so I can't check and it's not listed on Denis Behr's archive.
I'd go for the multiple diagonal palm shift from Erdnase. Quite difficult, but fits the bill perfectly. Cards are pushed into different locations and as, they're apparently squared in, they're controlled to the bottom, or even to the top with a bit of adaptation.
Ps: Where do you live exactly in France ? And are you an FFAP's member ?