A Study on Scalar Multiplication Parallel Processing for X25519 Decryption of 5G Core Network SIDF Function for mMTC IoT Environment

Table 6

Results of test C (ms).

Iterate count	Number of ephemeral shared keys
	1	11.27	19.69	66.1	262.72	518.48
2	11.24	19.12	66.58	264.77	518.96
3	11.24	18.37	66.71	262.61	521.15
4	11.24	18.67	66.2	263.47	521.29
5	11.24	18.30	66.05	264.77	518.90
6	11.24	18.41	66.09	263.54	525.26
7	11.24	18.13	65.81	264.13	524.52
8	11.24	18.28	65.69	263.81	521.95
9	11.24	18.58	66.65	263.82	523.49
10	11.24	18.15	66.32	263.42	525.21
11	11.24	18.15	65.67	263.82	522.53
12	11.24	18.21	66.04	264.18	522.01
13	10.91	18.60	66.4	263.66	525.47
14	10.13	18.50	65.93	262.78	525.26
15	10.13	18.32	65.77	262.49	523.02
16	10.12	18.81	66.87	264.30	522.45
17	10.13	18.35	67.12	262.10	523.5
18	10.13	18.60	67.26	262.07	523.62
19	10.13	18.28	66.67	260.84	525.54
20	10.13	18.35	66.56	262.27	528.03
Average	10.84	18.49	66.32	263.28	523.03
1 device consumed	0.01058	0.00056	0.00050	0.00050	0.000499