Performance Evaluation of Cryptographic Algorithms over IoT Platforms and Operating Systems

Table 13

Time to execute one encryption operation for each AEAD algorithm (associated data size = message size). Time is expressed in ms and is the data size in bytes.

	EAX	OCB	LetterSoup	Ketje
12	9,86 0,03	8,76 0,02	4,96 0,01	118,4 0,2
36	21,33 0,04	17,50 0,03	10,30 0,02	267,4 0,3
60	32,8 0,1	26,24 0,05	14,86 0,04	416,0 0,6
84	44,2 0,2	34,98 0,06	19,40 0,06	566,0 3,0
108	55,7 0,1	43,68 0,08	23,96 0,07	714,8 0,7