Table 5.

Performance comparison.

Overhead	EMAP [13]	SASI [6]	Gossamer [14]	ECC [7]	PRESENT [19]	SLAP [16]	LRSAS
communication	7 L	6 L	6 L	7 L	5 L	4 L	6 L
computational	22×	16×	32× + 3 m	H + r + 2 e + 2 s	4 p + a + r	9 c + 8× + a	4 s + × + a
storage	6 L	7 L	7 L	4 L	4 L	7 L	3 L