Energy Consumption Analysis of Lightweight Cryptographic Algorithms That Can Be Used in the Security of Internet of Things Applications

Table 4

Current measurements of the analyzed algorithms.

Cipher	Key length	Number of rounds	Procedure	Current (mA)
				Max	Avg.
PRESENT	80	31	Encryption	0.4982	0.2905
			Decryption	0.4980	0.2918
CLEFIA	128	18	Encryption	0.4877	0.2795
			Decryption	0.4905	0.2795
	192	22	Encryption	0.4877	0.2885
			Decryption	0.4911	0.2899
	256	26	Encryption	0.4877	0.2885
			Decryption	0.4909	0.2914
PICCOLO	80	25	Encryption	0.3472	0.2568
			Decryption	0.3579	0.2570
	128	31	Encryption	0.3614	0.2585
			Decryption	0.3782	0.2591
PRINCE	128	12	Encryption	0.3863	0.2306
			Decryption	0.3892	0.2319
LBLOCK	80	32	Encryption	0.2522	0.1764
			Decryption	0.2617	0.1793