Internet-of-Things platform software authorization control system and method based on multistage deployment

Abstract

The invention discloses an Internet-of-Things platform software authorization control system and method based on multistage deployment, and the method comprises the steps: an authorization management node inserts a special character according to authorization information, generates an identification code of an Internet of Things platform, and converts the identification code into an identification code ciphertext; the authentication control node decodes the received identification code ciphertext, inserts a special character according to a decoding result and analysis time, generates an application code and converts the application code into an application code ciphertext; the authorization management node analyzes and verifies the received application code ciphertext, when the application code ciphertext is legal, a special character is inserted, an authorization code is generated and encrypted according to an analysis result and authorization information, and an authorization code ciphertext is generated; and the authentication control node analyzes and verifies the received authorization code ciphertext, and authorizes the operation unit according to the authorization information at the moment. According to the technical scheme, the flexibility of authorization management of the software system is improved, and the technical risk and vulnerability of obtaining the independent identification of the terminal are avoided.

Description

technical field [0001] The present application relates to the technical field of Internet of Things authorization, in particular, to a multi-level deployment-based Internet of Things platform software authorization control system and a multi-level deployment-based Internet of Things platform software authorization control method. Background technique [0002] With the maturity of Internet, cloud computing, wireless communication and other technologies, the informatization and digitalization of the whole society are constantly improving. Traditional collection and monitoring software can no longer meet the strong demand of government enterprises for data integration and value mining. The Internet of Things platform that has emerged in recent years has played a key role in eliminating the phenomenon of data islands and opening up the information flow between the industry and the upstream and downstream of the industrial chain. At the same time, the survival and development of ...

AI Technical Summary

Problems solved by technology

[0007] First of all, the premise of using the authorization code to independently authorize the terminal is that the unique identification of the terminal can be accurately obtained. With the popularization of cloud computing and virtual technology, the acquisition of the unique identification of the terminal needs to rely on the support of third-party middleware, and this method is technically difficult. and uncontrollable reliability

[0008] Secondly, traditional software authorization is more dependent on obtaining the information identification of the running device, such as hard disk serial number, network card MAC address, etc., but with the upgrading of hardware technology, one server can install multiple hard disks, and, with the virtual machine software and With the maturity and popularization of cloud service technology, it has become very difficult to obtain the unique identification of the device or ensure the uniqueness and non-tamperability of the software operating environment

[0009] Furthermore, with changes in user business volume and network structure, when system terminals and their software functions are added or replaced, additional authorization configurations are required, which is insufficient in flexibility and increases operation and maintenance costs.

Images