A suggestion for security in Iraq

So now we know that various Iraqis work in the US compounds where our military is stationed. We know that they wrap explosives around their bodies and once inside detonate them killing military personnel and others. Here is my suggestion on how to solve the situation easily.
Take the hint from the Diamond Mines in Africa. When a worker comes on duty he is required to change his clothing and put on another one supplied by the company. This requires them to strip down to their underwear thereby exposing any countermand they may be hiding on their bodies. In the case of Iraq, any explosives that may be strapped on to their bodies or anything else they may be hiding on their person.
Another possibility is the use of full body x-rays to reveal other contraband hidden inside the body. This may be costly but would eliminate all possible dangers.

Second Suggestion

Why not use civilian War Gamers to help plan strategy to fight the war in Iraq? I am sure that there are many very willing and knowledgeable people here in the USA who would jump at the chance to help. I'm not talking about computer gamers but the board gamers and the like out there who play war games and pit their knowledge of past wars against each other with miniature armies on mock ups of the terrain of actual battles. I really hope that you are taking this into consideration as this may be a source of strategy untapped by the armed forces strategists.