%0 Journal Article
	%A Dongwan Kang and  Joohyung Oh and  Chaetae Im
	%D 2011
	%J International Journal of Electronics and Communication Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 59, 2011
	%T Security Threat and Countermeasure on 3G Network
	%U https://publications.waset.org/pdf/13029
	%V 59
	%X Recent communications environment significantly
expands the mobile environment. The popularization of smartphones
with various mobile services has emerged, and smartphone users are
rapidly increasing. Because of these symptoms, existing wired
environment in a variety of mobile traffic entering to mobile network
has threatened the stability of the mobile network. Unlike traditional
wired infrastructure, mobile networks has limited radio resources and
signaling procedures for complex radio resource management. So
these traffic is not a problem in wired networks but mobile networks, it
can be a threat. In this paper, we analyze the security threats in mobile
networks and provide direction to solve it.
	%P 1410 - 1413