Efficient Lattice-Based Signcryption in Standard Model

Table 4

Average signcryption/unsigncryption time (s).

	Settings no.	1	2	3	4	5	6	7
LMK	Signcrypt	1.69	1.929	4.514	7.626	8.048	12.53	5434.248
	Unsigncrypt	1.624	1.715	4.062	6.922	7.251	11.72	4515.09
WHW	Signcrypt	4.025	4.535	9.173	14.068	15.3	23.47	5688.381
	Unsigncrypt	2.5635	2.813	6.756	10.431	12.0712	18.415	4695.269
Ours	Signcrypt	0.489	0.547	1.283	1.991	2.212	3.476	9.309
	Unsigncrypt	0.454	0.522	1.257	2.175	2.229	3.48	10.954