International Journal of Scientific & Engineering Research
Mobile phones have totally changed the world; now-a-days people can afford to forget their daily household needs but not their own mobile phones. This paper increasing popularity has sensed a huge growth in the acceptance of modern mobile phones. With the increasing number of features in mobile phones security has become the chief area of concern as it is apposite to all the authoritative applications throughout the world. Today as GSM accounts for 80% of the total mobile phone technologies in the market so lack of security measures can crumple resulting in hampering of its service.