Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2015, Vol. 38 ›› Issue (s1): 10-14.doi: 10.13190/j.jbupt.2015.s1.003

• Papers • Previous Articles     Next Articles

An Efficient and Secured AKA for EPS Networks

BAI Yuan1,2,3, WANG Qian1,2,3, JIA Qi-lan1,2,3, ZHANG Hui-bing2   

  1. 1. School of Computer and Communication Engineering, Tianjin University of Technology, Tianjin 300384, China;
    2. Guangxi Key Laboratory of Trusted Software, Guilin University of Electronic Technology, Guangxi Guilin 541004, China;
    3. Engineering Research Center of Communication Devices and Technology(TJUT), Ministry of Education, Tianjin 300384, China
  • Received:2014-07-27 Online:2015-06-28 Published:2015-06-28

Abstract:

For security flaws in 4G authentication and key agreement protocol, an efficient and secured authentication and key agreement (ES-AKA) protocol was proposed. This protocol resists redirection attack and replay attack, solves security risks that key K is possible leaked. Analyzing of the security and efficiency of ES-AKA shows that ES-AKA could reduce not only the storage of service network but also the computation of home network, and has less bit exchange traffic in higher security environment.

Key words: authentication, key agreement, the fourth-generation, network security, evolved packet system

CLC Number: