Analysis and Evaluation of SafeDroid v2.0, a Framework for Detecting Malicious Android Applications

Table 1

Composition of the datasets used in the experiments. The ratio column is the malicious app ratio in the considered dataset.

app dataset	size	ben. apps	mal. apps	ratio	APIs
Group 1	29344 kB	428	432	0.50	3491
Group 2	38306 kB	371	211	0.36	7007
Group 3	138613 kB	513	755	0.60	14327
Group 4	201897 kB	138	392	0.75	23229
Group 5	261358 kB	2843	755	0.20	37249
Group 6	313787 kB	1013	1611	0.60	26694
Group 7	342717 kB	1710	1611	0.50	32791
Group 8	451389 kB	3121	1611	0.33	50835
Group 9	972093 kB	3371	2481	0.40	94825