Design And Implementation Of Security Mechanism Of Intelligent Water Meter Reading Management System

With the continuous development of Internet technology,the integration of various traditional industries with the Internet has become more and more close.As a product of traditional industry and Internet technology,the intelligent water meter reading system is not comprehensive in terms of information transmission and storage.The research found that the security problems existed in the following three aspects: First,the user's identity authentication and authorization.When using the micro-service framework,the original authentication mechanism cannot fully implement secure login and rights management.Secondly,it is not implemented.The protection of the end service,the request can directly access the backend service,and the business logic is complicated when the front and back ends interact directly;finally,the front and back end data interact in the network in the plain text JSON format,and only the interception can obtain the transmitted data,which has potential security risks.In view of the security problems existing in the above intelligent meter reading management system,the paper proposes solutions from the following aspects:(1)Use the Spring Security framework to build an authentication server and use JWT to complete identity authentication and authorization.Ensure operator's secure login,and realize operator's authority management and fine-grained operation authority control;(2)Using the API gateway as the only entry to access the backend of the meter reading management system,protecting the security of the backend service,implementing operator request interception and processing at the API gateway,and implementing authentication at the same time.With permission checking and reverse proxy functions;(3)Using AES encryption algorithm and RSA encryption algorithm,a hybrid encryption and decryption scheme suitable for meter reading management system is designed to ensure the security of the front-end data during transmission.The paper combines the meter reading management system to design and implement the security mechanism.It has been verified that the security mechanism implements the secure authentication login function and the reverse proxy,and at the same time realizes the hybrid encryption of data transmission,which improves the security of data transmission.