Patent ID: 8955157
Filing Date: 2015-02-10
Classification: G06F

Abstract:
1. A method of processing an input signal, the method comprising: receiving the input signal; generating a plurality of random delay values; adding the plurality of random delay values to the input signal to generate a plurality of delayed signals, such that each of the plurality of delayed signals is desynchronized relative to one or more other delayed signals of the plurality of delayed signals; processing the plurality of delayed signals to generate a plurality of delayed output signals, wherein processing the plurality of delayed signals masks a discernable power signature generated by processing any one of the plurality of delayed signals; producing a plurality of output signals by adding a plurality of additional delay values to the plurality of delayed output signals, wherein each of the plurality of output signals is synchronized relative to other output signals of the plurality of output signals; and combining the plurality of output signals to generate a common output signal, wherein the common output signal corresponds to at least one of the plurality of delayed signals.