Abstract:

The rapid development of the Internet of things (IoT) brings the explosive growth of equipments that access in network, at the same time brings the problems that network address space is deficient, information search efficiency is low, and security and privacy are hard to control. In order to solve the problems, this paper starts from the perspective of identity, and proposes an IoT identification scheme based on the space coordinates on the base of analyzing and summarizing the identification systems in the IoT. The scheme introduces the 3D coordinates, which are the latitude, the longitude and the altitude of the object, adding the extended code which distinguishes the object more accurately. This scheme can directly acquire the precise locations of object in the identification information, according with peoples' cognitive habits and increasing the security of network information to some extent. The method that the object with or without location capability applies, distributes and obtains identification is proposed in this paper based on the identification scheme. At last, this paper gives some simple experiments to demonstrate the identification scheme.

Key words: Internet of things, identification, space coordinates