Improve Neural Distinguishers of SIMON and SPECK

Table 4

10-round neural distinguishers using 9-round optimal characteristics.

Input difference	Accuracy	Input difference	Accuracy	Input difference	Accuracy
	0.5258		0.5279		0.5281
	0.5286		0.5286		0.5288
	0.5290		0.5293		0.5293
	0.5301		0.5301		0.5303
	0.5303		0.5308		0.5310
	0.5311		0.5312		0.5312
	0.5312		0.5315		0.5327
	0.5327		0.5330		0.5334