A multi-root peer-to-peer IoT identification analysis method

Abstract

The invention relates to a multi-root peer analytic method for identifications in the internet of things, comprising the steps of: peer authorization files are established and stored into each analytic root node, and the analytic root node edits a DNAME record in a root area space according to the corresponding peer authorization file; a client acquires an object identification code of an item and converts the object identification code of the item into URI in the form of standard FQDN, and sends an item object identification code query message to a local analytic root node NX; the NX extracts a country code from the message, and forwards, according to the DNAME record, the message to a root node NY having the right to analyze the message; the NY parse a DNS-based layer-by-layer until a certain authoritative server returns a name authority pointer record containing an information server address; and finally, the client communicates with the corresponding information server to acquire the detailed attribute information of the item. With the present invention, the single point failure defect existing in the existing analytic system can be overcome, and the efficiency of querying the object identification of the item can be improved.

Description

technical field [0001] The invention belongs to the technical field of the Internet of Things, and aims at the security and performance problems existing in the single-root service in the existing Internet of Things identification analysis service, and proposes an Internet of Things identification analysis method that satisfies peer-to-peer multi-root services. 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, so as 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 ...

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

Images