Table II. The incidence of predatory... | Emerald Publishing

Table II.

The incidence of predatory journals

Query	% PJ 2011	% PJ 2012	% PJ 2013	% PJ 2014	% PJ 2015
Browser security	5.21	5.70	6.81	13.65	4.98
Digital switches	6.56	2.82	6.41	12.26	9.94
Parallel programming languages	0.00	0.00	1.52	1.61	0.00
Programmable networks	1.89	6.06	7.96	11.88	6.06
Software reverse engineering	2.13	12.50	12.63	20.00	11.11
Wireless integrated network sensors	7.92	9.09	9.65	24.57	5.56
External storage	3.00	8.04	11.61	10.78	9.52
Networking hardware	5.56	15.29	30.96	12.89	11.05
Program constructs	0.00	3.49	5.03	3.92	2.98
Social engineering attacks	0.00	15.38	15.67	6.34	6.19
Software development techniques	1.39	5.88	15.00	12.70	6.67
Operating systems security	8.16	5.00	0.00	5.56	0.00
Random network models	0.00	0.00	7.04	0.00	1.75
Software verification and validation	4.29	4.35	0.00	0.00	8.97
Storage architectures	5.36	13.46	4.41	0.00	9.48

Query	% PJ 2011	% PJ 2012	% PJ 2013	% PJ 2014	% PJ 2015
Browser security	5.21	5.70	6.81	13.65	4.98
Digital switches	6.56	2.82	6.41	12.26	9.94
Parallel programming languages	0.00	0.00	1.52	1.61	0.00
Programmable networks	1.89	6.06	7.96	11.88	6.06
Software reverse engineering	2.13	12.50	12.63	20.00	11.11
Wireless integrated network sensors	7.92	9.09	9.65	24.57	5.56
External storage	3.00	8.04	11.61	10.78	9.52
Networking hardware	5.56	15.29	30.96	12.89	11.05
Program constructs	0.00	3.49	5.03	3.92	2.98
Social engineering attacks	0.00	15.38	15.67	6.34	6.19
Software development techniques	1.39	5.88	15.00	12.70	6.67
Operating systems security	8.16	5.00	0.00	5.56	0.00
Random network models	0.00	0.00	7.04	0.00	1.75
Software verification and validation	4.29	4.35	0.00	0.00	8.97
Storage architectures	5.36	13.46	4.41	0.00	9.48