A novel technique to prevent SQL injection and cross-site scripting attacks using Knuth-Morris-Pratt string match algorithm

EURASIP Journal on Information Security

Table 5 Results of existing works vs proposed technique

			Attack type
		Ref.	Boolean-based SQLI	Union-based SQLI	Error-based SQLI	Batch query SQLI	Like-based SQLI	XSS	Encoded injection
Methodology	Using pattern matching algorithm	[21]	✓	✓	✓	✓	✓	✓	X
		[22]	✓	✓	✓	✓	✓	✓	X
		[23]	✓	✓	✓	✓	✓	✓	X
		[24]	✓	✓	✓	✓	✓	✓	X
		[25]	✓	✓	✓	✓	✓	✓	X
		[26]	✓	✓	✓	✓	✓	✓	X
		[27]	✓	✓	✓	✓	✓	✓	X
	Using data encryption algorithm	[28]	✓	✓	✓	✓	✓	X	✓
		[18]	✓	✓	✓	✓	✓	X	✓
		[29]	✓	✓	✓	✓	✓	X	✓
		[30]	✓	✓	✓	✓	✓	X	✓
		[31]	✓	✓	✓	✓	✓	X	✓
		[32]	✓	✓	✓	✓	✓	X	✓
	ISR	[12]	✓	✓	✓	✓	✓	X	X
	ISR	[33]	✓	✓	✓	✓	✓	X	X
	Proposed algorithm		✓	✓	✓	✓	✓	✓	✓