The 15th workshop on Elliptic Curve Cryptography (ECC 2011) will take place in Nancy (France) at INRIA during September 19-21, 2011. There is an excellent list of invited speakers.
I attended the ANTS conference in Nancy and it was very well organised. So I am sure that ECC will be a great success.
It is a pity I cannot attend the conference myself, but I can assure readers that there will be an army of ellipticnews bloggers on-site to bring you the latest news and gossip.
— Steven Galbraith