Goodness......You need to read the history of election fraud.  You need to check the statistics regarding voter fraud.  You will find there is absolutely NO basis for your claims.  

Study the extremely decentralized system of balloting in the U.S.  First, you will see the Electoral College system which breaks the system into fifty different segments.....each fully independent.  Then each State is broken into precincts; further decentralizing the process.  Each State and each precinct has fully accountable systems for vote counting.  It would take a nation-wide, state-wide and precinct-wide conspiracy to "rig" an election.  

I don't mean to be insulting, but if you feel the process is rigged and, additionally,  President Obama did't really win in 2012, there's really no purpose in my attempting to have a rational conversation with you. 

I can only say I'm sorry that you have so little faith in our country.