An Injective S-Box Design Scheme over an Ordered Isomorphic Elliptic Curve and Its Characterization

Table 6

Comparison of the number of all distinct S-boxes generated by the proposed method and some of the existing methods over ECs on some primes.

		257	263	269	281	293
Distinct S-boxes by the proposed method due the ordering		65536	68644	71824	78400	85264
		65536	68644	71824	78400	85264
		65536	68644	71824	78400	85264
Distinct S-boxes by [20, 21]	0
Distinct S-boxes by [22]		256	262	268	280	292