ESIM Air Write Card And Real-name Authentication System Development

At present,with the rapid development of the Internet of things,the traditional SIM card can no longer meet the communication requirements of the Internet of things devices in the extreme environment.In use,it is often the case that the card is easy to wear,such as changing the card and cutting the card,which results in the short service life of the entity SIM card,and it takes up the physical space of the communication equipment,the operator binding and so on.So the eSIM card was born,this is an embedded SIM card,In the production of communication terminal equipment,it embeds the physical SIM card directly into the terminal device chip,and the communication terminal device can communicate without inserting the SIM card separately.The most important thing is that the SIM card is not bound to a fixed operator,from a technical point of view,the equipment that uses eSIM card does not need to change card,can realize remote change operator.The invention of eSIM card can be said to be another revolutionary evolution of mobile SIM card.With the popularity of eSIM card technology,the significance of eSIM card remote configuration management will be more and more important.SIM card needs real name authentication and open account activation,eSIM card is no exception.Based on the development of eSIM,this paper investigates and researches the remote configuration management of eSIM,and designs and develops a APP system for remote configuration management of eSIM card.The main research content is remote eSIM card real name authentication,remote account opening,remote activation.As long as the eSIM communication device is connected to the APP system by Bluetooth,the whole process of selecting the number,selecting the package,authenticating the real name,writing the card and activating the system can be completed on the APP.The whole opening process only needs to be operated on the APP,which is simple and convenient,avoids the link of queuing for business to the business hall,and makes the user experience more friendly.This paper designs and implements a APP system for remote configuration management of eSIM cards.The development of the whole system is divided into the development of APP and the development of APP backstage system.APP is based on the C / S architecture,developed on the Android studio platform.APP background system is mainly responsible for providing interfaces to APP and docking external systems.The backstage system is built with three frameworks of Spring SpringMVC MyBatis,the database uses Oracle,a relational database,and Redis caching technology for data caching.The whole project depends on the JAR package and the management of the JAR package,which is handed over to Maven to manage.In order to realize the aerial write card and the real name authentication function of APP system,the APP background system needs to dock 3 Boss external systems.Real name external system,responsible for the eSIM card real name system,mobile external system,responsible for number selection,number preoccupation,account opening,card writing,ability to develop external system,responsible for searching basic number information.The user real-name identity information and card writing information are very important data in the whole system,and the use of external systems are all implemented by remote calling interfaces,therefore,ensuring the security of data in the transmission is also one of the key points of this paper.In this paper,the encryption of sensitive information and the deployment of encryption machines are adopted to ensure the data security.When launching the interface call,the two sides need to encrypt the key information in the request message by RSA encryption algorithm,then using HTTP request to carry ciphertext,the information is transmitted to the encryption machine on the system side,the encryption machine encrypts the whole message and then requests to the other party system encryption machine by HTTPS protocol.The other system encryption machine receives the request,then decrypts and forwards to the internal system,finally returns the response result,completes the entire interface call.A scheme for forwarding requests using an encryption machine,the security of data transmission between APP and external system is ensured.APP system and data interaction Technology,Redis caching technology,encryption machine request forwarding technology,RSA data encryption technology,HTTP/HTTPS technology and a variety of mainstream development mode to achieve,solve many technical difficulties,such as remote real name authentication,writing card in the air,ensuring the security of remote data transmission,etc.The functions of eSIM terminal number selection,package selection,remote real-name system,card activation and basic information query are realized on APP.This is of great significance to the remote configuration management of eSIM card and the popularization of eSIM card technology.