Lattice-Based Self-Enhancement Authorized Accessible Privacy Authentication for Cyber-Physical Systems

Table 3

The cryptographic operation time in the SEAPA scheme (microseconds).

			Poly addition	Poly subtraction	Poly multiplication	Poly Gaussian	Hash function
8	60	16	0.00456	0.00250	0.00333	0.00243	0.105
128	14	216	0.00335	0.00230	0.00243	0.00262	0.1100
1024	60	2048	0.00248	0.00369	0.00227	0.00256	0.175
8192	124	16384	0.00454	0.00475	0.00652	0.00474	0.177
32768	124	65536	0.0120	0.0120	0.02678	0.0375	0.287