An Analysis of Security System for Intrusion in Smartphone Environment

Table 1

Market share among Smartphone OS-IDC worldwide quarterly mobile phone tracker, May 2013.

Operating system	2012 market share (%)	2013 market share (%)	Year over year change (%)
Android	59.1	75.0	79.5
iOS	23.0	17.3	6.6
Windows phone	2.0	3.2	133.3
Blackberry OS	6.4	2.9	−35.1
Linux	2.4	1.0	−41.7
Symbian	6.8	0.6	−88.5
Others	0.4	0.0	−83.3