Abstract: Mobile security has become conspicuous in mobile computing including communication through mobile devices. Various users or businessmens uses Smart phones to communicate. The Smart phones that are used as communication devices are compiled with the stack of sensitive information, hence, it is necessary to keep a check on them. The paramount focus of this research is on the notion of communication through mobile devices. Selected security risks have been discussed in this study that is analogous during communication through mobile or wireless devices. Various modes of communication like GPRS and VPN are also discussed with their limitations and advantages. Further, solution to the problem of Layer 2 Tunneling Protocol in VPN is proposed in this study which enhances the speed of the data transmitting through firewall.
Vaibhav Gupta, Himanshu Singla, Ruhani and Poonam Nandal, 2017. Mobile Device and Communication Security from Vulnerabilities, Malicious Attacks with its Solution. Journal of Engineering and Applied Sciences, 12: 7014-7018.