After September 11 attacks the security within the America has increased and there are various means that are being employed by the US government in order to provide high-level security to the Americans.
Now taking in consideration the 4 articles there has been various security issues discussed. In my point of view biometrics, a method of identifying people by scanning and quantifying their unique physical characteristics, their facial structures, for example, or their retinal patterns and the face recognition technology which creates identification codes for individuals based on 80 unique aspects of their facial structures, like the width of the nose and the location of the temples is one of the appropriate balance created between security and liberty because it does not intervene in the liberty and freedom of any American or even any other traveler and just simple match the facial features of the passengers specially at the airport with those in the database of the government.
Of course, protecting airports is only one aspect of America’s security: a terrorist could be lurking on any corner in America. In the wake of the Sept. 11 attacks, Howard Safir, the former New York police commissioner......