Performance Numbers

Performance Numbers for Sign and Verify Operations Using Different Curves

The following table shows the time taken for sign and verify operation when using various curves:

		Time (in seconds)
	ESP32-S3		ESP32-C2
Key	Sign	Verify	Sign	Verify
BrainpoolP512R1	2.814	12.89	1.938	8.791
BrainpoolP384R1	1.44	6.599	0.965	4.346
BrainpoolP256R1	0.861	3.424	0.522	2.026
SECP521R1	0.163	0.567	0.241	0.853
SECP384R1	0.108	0.362	0.138	0.464
SECP224R1	0.057	0.162	0.063	0.178
RSA-2048	0.584	0.024	1.731	0.047
RSA-3072	1.45	0.05	4.675	0.09
RSA-4096	2.831	0.079	9.957	0.153
RSA-8192	53.67	0.679	66.167	0.604