An improved authenticated key exchange protocol based on chaotic maps for wireless sensor networks
Xuerang Guo, Xu Wang, Yang Li, Qingrui Guo, Yutao Li, Bin Wang · 2017 IEEE 3rd Information Technology and Mechatronics Engineering Conference (ITOEC) · 2017
In all the security issues in wireless sensor networks (WSNs), session key exchange is fundamental one with a great challenge. Owning to the semi-group property and one-way trapped characteristic of Chebyshev polynomials, an enhanced key exchange scheme based on Chebyshev chaotic map for WSNs was proposed in this paper. Our scheme aims at increasing the security of the session key between nodes. According to our analysis, the proposed protocol guarantees mutual authentication, and also resists different attacks in the wireless sensor network.