Performance Evaluation of Cryptographic Algorithms over IoT Platforms and Operating Systems

Table 6

Energy to execute one update operation for each hash algorithm. Energy is in μJ and the data size is in bytes.

	Blake2s	Keccak
	17,7 0,2	410 20
	35,2 0,3	840 50
	52,6 0,5	1270 70
	70,0 0,6	1700 100