Lightweight Cryptographic Algorithms for Guessing Attack Protection in Complex Internet of Things Applications

Table 15

Simulation results for RSA devices 1, 2, and 3, RSA average, Triple DES, and DES.

Technique	Encryption speed (milliseconds)	Decryption speed (milliseconds)	Private key size (bytes)
RSA device 1	0.321	1.213	128 bytes
RSA device 2	0.793	1.748	128 bytes
RSA device 3	0.570	2.317	128 bytes
RSA average	0.561	1.759	128 bytes
Triple DES	0.0314	0.0274	—
DES	0.456	0.211	—