Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Novel Approaches to Enhance Mobile WiMAX Security | Hindawi Publishing Corporation EURASIP Journal on Wireless Communications and Networking Volume 2010 Article ID 926275 11 pages doi 2010 926275 Research Article Novel Approaches to Enhance Mobile WiMAX Security Taeshik Shon 1 Bonhyun Koo 1 Jong Hyuk Park 2 and Hangbae Chang3 1 Convergence S WLaboratory DMC R D Center Samsung Electronics Dong Suwon P. O. Box 105 Maetan-3dong Suwon-si Gyeonggi-do 442-600 Republic of Korea 2 Department of Computer Science and Engineering Seoul National University of Technology 172 Gongreung 2-dong Nowon Seoul 139-743 Republic of Korea 3 Department of Business Administration Daejin University San 11-1 Sundan-Dong Pocheon-Si Gyunggi-Do 487-711 Republic of Korea Correspondence should be addressed to Hangbae Chang hbchang@ Received 26 February 2010 Accepted 5 July 2010 Academic Editor Liang Zhou Copyright 2010 Taeshik Shon et al. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. The IEEE Working Group on Broadband Wireless Access Standards released IEEE which is a standardized technology for supporting broadband and wireless communication with fixed and nomadic access. After the IEEE standard a new advanced and revised standard was released as the IEEE amendment which is foundation of Mobile WiMAX network supporting handover and roaming capabilities. In the area of security aspects compared to IEEE IEEE called Mobile WiMAX adopts improved security architecture PKMv2 which includes EAP authentication AESbased authenticated encryption and CMAC or HMAC message protection. However there is no guarantee that PKMv2-based Mobile WiMAX network will not have security flaws. In this paper we investigate the current Mobile WiMAX security architecture focusing mainly on pointing out new security .
