Analytic method for multi-root peer-to-peer identity of internet of things

Abstract

The invention relates to an analytic method for multi-root peer-to-peer identity of internet of things, which comprises the steps that peer-to-peer authorization files are established and stored into analytic root nodes, and each analytic root node edits a DNAME record in a root area space according to the corresponding peer-to-peer authorization file; a client side acquires the object identity code of an item, converts the object identity code of the item into a URI in a standard FQDN form and sends an item object identity code query message to a local analytic root node NX; the NX extracts a country code from the message, and forwards the message to a root node NY having the right to analyze the message according to the DNAME record; the NY carries out layer-by-layer analysis based on a DNS (domain name system) until a certain authoritative server feeds back a name authority pointer record containing an information server address; and finally, the client side is communicated with a corresponding information server to acquire the detailed attribute information of the item. The analytic method can overcome the defect of single point failure existing in the existing analytic system and improve the query efficiency of the object identity of the item.

Description

Technical field [0001] The invention belongs to the technical field of the Internet of Things. Aiming at the safety and performance problems of the single-root service in the existing Internet of Things identity analysis service, an Internet of Things identity analysis method that satisfies multiple roots is proposed. Background technique [0002] With the maturity of information collection, storage, transmission, and processing technologies, the Internet of Things has gradually become an important development trend at present and in the future. The Internet of Things generally refers to the use of information sensing devices and wireless communication technology to construct a network covering all things in the world on the basis of the Internet to realize the intelligent identification of items and the interconnection and sharing of item information. [0003] Every IoT resource has a unique name to identify it. This kind of identification includes not only object identification ...

AI Technical Summary

Problems solved by technology

However, this mapping table is centrally controlled by the GS1 Global Office, so the message forwarding rules between peer root nodes still depend on a single organization, which does not achieve peer-to-peer resolution in the true sense

[0009] It can be seen that none of the existing peer-to-peer resolution technical solutions can effectively improve the problem of single-root control on the basis of the existing ONS / DNS, cannot guarantee the independence and autonomy of item resolution between countries and different resolution agencies, and have not truly realized the foundation of the Internet of Things Resource service equal interoperability and information sharing

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