I just gave my talk at Usenix Security on Helios, my new web-based voting system that supports cryptographic auditing. Since it’s web-based, you don’t want to use this for elections where coercion is a serious concern. But if you’re running an online election for your club, software community, etc.., it’s perfect.
Just go to:
Oh, and you need Firefox 3 for now (and for you Linux geeks, you also need the Java plugin.)
The source code is available at github under the GPL v3.