Based on Regular Expression Matching of Evaluation of the Task Performance in WSN: A Queue Theory Approach

Table 1

Experimental parameters setting.

Parameter	L7-Filter	Snort
Num. of RegExp	161	166
Num. of DFA states	1432	1257
(expression size)	256	256
(relevance frequency)	[0.23, 0.34]	[0.23, 0.34]
(match probability)	[0.75, 0.99]	[0.75, 0.99]
(similarity)	[0.5, 10]	[0.5, 10]