Improve Neural Distinguishers of SIMON and SPECK

Table 9

Accuracy comparison with and .

Ciphers	k	Rounds	Accuracy using (%)	Accuracy using (%)
SIMON32/64	32	10	51.69	61.09
SIMON48/96	48	11	54.81	61.43
SIMON64/128	64	12	49.78	69.57
SPECK32/64	32	8	51.18	56.49
SPECK48/96	48	7	50.06	63.43
SPECK64/128	64	8	50.84	63.20