9 Apparatus for checking the authenticity of banknotes; Counterfeit money detector markers; Electric or electronic sensors for authenticating currency when used with high speed Banknote Sorting Machines (BSMs); Downloadable computer application software for use with high speed Banknote Sorting Machines (BSMs), namely, software for authenticating currency; Recorded computer application software for use with high speed Banknote Sorting Machines (BSMs), namely, software for authenticating currency