An Elliptic Curve Menezes–Qu–Vanston-Based Authentication and Encryption Protocol for IoT

Table 1

Key sizes (in bits) as per NIST recommendation.

Symmetric key	RSA-key bits	ECC bits
80	1,024	160
112	2,048	224
128	3,072	256
192	7,680	384
256	15,360	521