America TSA installed body perspective machine in LA airport.

America TSA(Traffic Security Association) installed body perspective machine which called ProVision in LA airport(Chosun newspaper, April 19 2008). This machine will detect people who enter America whether he/she possess arms and bomb. Human Right Conporation protests this behavior. “ProVision detects people’s body contours and underwear. It is violating human rights.” However TSA said “This method is much better than before because we don’t need to touch people personally. We should reinforce anti-terrorism system.”
What’s your opinion? Please reference.