Barrera, J.F.; Tebaldi, M.; Amaya, D.; Furlan, W.D.; Monsoriu Serra, Juan Antonio; Bolognini, Nestor Alberto; Torroba, Roberto Daniel; Amaya, D(Optical Society of America, 2012)
In this Letter, we present to the best of our knowledge a new all-optical technique for multiple-image encryption and multiplexing, based on fractal encrypting masks. The optical architecture is a joint transform correlator. ...