Security Threats and Challenges in Future Mobile Wireless Networks

With the introduction of 5G Mobile Wireless Networks there are many issues regarding security. The comprehensive study of new 5G Mobile Wireless Network in contrast with conventional cellular network (4G) is to be done. It begins with the particularities of 5G network and new requirements as well as motivation of 5G Mobile Security. The threats and security concerns are to be studied. The recent developments in existing scheme of 5G Mobile Network based on security services like Authentication of Devices, Availability of network in a specified area, Confidentiality of Data, Privacy and intrusion detection is to be summarized. 5G Mobile Wireless Network has new security features because of many new different technologies used in 5G such as Internet of Things(IoT), massive multiple-input multiple- output (mMIMO), device-to-device communications(D2D) and software defined networks(SDN). Based on these security development and research new 5G Mobile Wireless Securities is explained. New Intrusion detection techniques also required to be developed for the future mobile wireless network. Future directions and scope in security management in 5G is then summarized.