Secure Lightweight IoT Integrated RFID Mobile Healthcare System

Table 1

Comparison of key sizes (bits).

Field	RSA and DH	EC	HEC
(2^80)	1024	160	50-80
(2^112)	2048	224	112
(2^128)	3072	256	128
(2^192)	7680	384	192
(2^256)	15360	512	256