The International Journal of Innovative Research in Computer and Communication Engineering
Now-a-days, mobile devices are an important part of people's everyday lives since they enable them to access a large variety of services. In recent years, the availability of these ubiquitous and mobile services has significantly increased due to the different form of connectivity provided by mobile devices, i.e. GSM, GPRS, Bluetooth and Wi-Fi. Also Smartphone's are steadily gain popularity, creating new application areas as their capabilities increase in terms of computational power, sensors and communication.