Threat analysis of smart mobile device

With the development of telecommunication and network bands, there is a great increase in the number of services and applications available for smart mobile devices while the population of malicious mobile software is growing rapidly. Most smart mobile devices do not run anti-malware programs to protect against threats, such as virus, trojan, ddos, malware and botnet, which give the chance for hackers to control the system. The paper mainly analyses the typical threats which smart mobile devices face.