From Unknown to Similar: Unknown Protocol Syntax Analysis for Network Flows in IoT

Table 4

DNS protocol and HTTP protocol frequent item set extraction result table.

Matching program	Frequent item set	Quantity (pieces)
DNS protocol	0000000000000000#160	24335
	00000000000000000#398	17248
	000000000000000000000#416	19914
	0000000000000000000000000000000000000#399	18847
	00000000000000000000000000000000000000#361	19084
	00001000100#183	19580
	00010001000#184	17182
	0100000000#302	17565
	0100001000000000000100010100000000000000000#94	19603
	1000000000#303	18269
HTTP protocol	0000000000000000#160	24335
	000000000#381	11511
	00000000000000000#416	10701
	00000000000000001#162	9725
	000001100#184	10135
	000010100110011000001011011110000000000#240	10177
	01000000000000000#160	10239
	01010000000#368	13688