Preventing Scan-Based Side-Channel Attacks by Scan Obfuscating with a Configurable Shift Register

Table 2

Area without inserting security design.

Area categories	Area
Combinational area	288499.656516
Buf/Inv area	82048.231581
Noncombinational area	63713.608595
Macro/black box area	0.000000
Net interconnect area	1611937.031250
Total cell area	352213.265112
Total area	1964150.296362