A Safe and Efficient IoT Coding Analysis Method

Abstract

The invention relates to a safe and efficient coding and resolving method for a network of things. The method comprises the following steps of a, transmitting an EPC (Electronic Product Code) code to a local ONS (Object Naming Service) server; b, inquiring records in a local cache; c, transmitting a converted standard format code to a local ONS resolver; d, sending a linkage inquiring request to a DNS (Domain Name System) server by using the local ONS resolver; e, starting a safety agent by using the DNS server, and performing bidirectional identity authentication with the local ONS resolver; f, inquiring records in a remote cache memory; g, resolving the standard format code by using the DNS server, and transmitting one or more inquired NAPTR (Naming Authority Pointer) records to the safety agent; h, starting an inquiry result transmission progress between the safety agent and the local ONS resolver by using the DNS server; i, transmitting a finial inquiry result to the local ONS server by using the safety agent of the DNS server through the local ONS resolver; and j, accessing an EPCIS (EPC Information System) server by using the local ONS server according to the final inquiry result. According to the method, the private protection can be enhanced, the resolving efficiency is increased, and safety and reliability are achieved.

Description

technical field [0001] The invention relates to an encoding analysis method, in particular to a safe and efficient encoding analysis method for the Internet of Things, belonging to the technical field of the Internet of Things. Background technique [0002] The EPCglobal (Global Product Electronic Code Organization) network uses the ONS (Object Naming Service, Object Name Resolution Service) system for code analysis. According to the EPC (Electronic Product Code, Electronic Product Code) code, the ONS system can resolve to the URI address of the server that records the detailed information of the item. . The working principle and function of ONS are similar to DNS (Domain Name System, domain name resolution service). According to the unique characteristics of the Internet of Things, the ONS resolution system requires higher requirements. At present, ONS inherits all security vulnerabilities of DNS, such as domain name hijacking, DDoS (Distributed Denial of Service, distribu...

AI Technical Summary

Problems solved by technology

[0003] In July 2012, Suzhou Renweifeng Software Technology Co., Ltd. applied for "A Method for Realizing Object Name Resolution Service" with the publication number of 102567791A, which proposed a method for object name resolution of electronic product code (EPC), but in the method Research not addressing security issues related to privacy protection

In June 2011, Microsoft Corporation applied for "Security Resource Name Resolution" with publication number CN102112979A, and proposed to create resolution parameters to control DNSSEC (DomainNameSystemSecurityExtension, DNS security extension) sessions by adding resolution parameters, protecting name resolution technology in a single Secure operation process in multiple overlay networks accessed by network interface, again without considering privacy protection

[0004] In April 2012, Li Yang of Hefei University of Technology analyzed the security issues of the ONS analysis technology of the Internet of Things in detail in his master's thesis, but the research focused on the architecture of the ONS without considering privacy protection

The EPC file is also proposed in the paper to save the records of the corresponding relationship between EPC and EPCIS (EPCInformationSystem, EPC Information System), but the EPC file in the paper cannot meet the encryption requirements

Images