... follows:NArea =Area(Technology/0.35)2. (20)Besides, we also define an index of data rate per area (DRPA),that is, Data rate/NArea, as shown in ( 21 ), to reflect the ef-ficiency of the hardware design ... existing designs [20, 21, 22, 23, 24, 25]. Design Technology(µm)Area(mm2)GatecountData rate(Mbits/s)Normalized area(NArea) (mm2)Data rate/NArea(DRPA) (Mbps/mm2)EncryptionalgorithmCipher ... that the proposed signal security system can achieve117 Mbytes/s data throughput rate at the cost of silicon area of 3.59 mm2. This data-processing rate is fast enough for real-time data...