http://uspolitics.about.com/od/elections/a/hava_3.htm
This was 2 years ago I'm certainly sure things have greatly changed.
Also that information you list needs to be verified prior as well. They are checked against the governments databases in position during voter registration to prevent fraud you speak of. In addition voter fraud is a federal offense, with a minimum sentence of 10 years, from what I recall.
http://www.sos.state.oh.us/SOS/elect...n/bringid.aspx
Here's an article (yes partisan I admit) but it shows the extreme hoops a registration has to go through to be even allowed to vote:
http://www.cnn.com/2008/POLITICS/10/...orn/index.html