Construction of Heterogeneous Network Authentication Protocol System in Wireless Optical Sensing Communication

Abstract

Compared with the traditional RF communication, the biggest characteristic of wireless optical sensor communication is to use light as a carrier to propagate the signal. The spectrum of light is higher, in addition, the light has wave-particle duality, which can be regarded as an electromagnetic wave.  It is seen as a particle in the space spread, therefore, the design of wireless optical communication system and traditional RF communication is very different. All kinds of wireless transmission technology in the coverage area, spectrum bandwidth, and delay have some limitations, thus the “heterogeneous network of high-speed wireless access” concept is an increasingly widespread concern to effectively solve the above limitations. The access authentication technology for integrated design is a challenging subject. This paper focuses on how to improve the mobile authentication architecture by using dynamic security association technology. In addition, we study the unified authentication and secure access to heterogeneous network and mobile terminal, and effectively improve the security performance of mobile terminal switching between different networks.