Security management method and system based on eSIM card over-the-air number writing

Abstract

The invention relates to the technical field of eSIM card over-the-air number writing management, and discloses a security management method and system based on eSIM card over-the-air number writing, and the method comprises a management server MSanms which operates over-the-air number writing management system server software and is deployed at a remote cloud, an eSIMi card which is installed and operates on a smart phone SPi and is provided and operates an over-the-air number writing application program, an operation server CCSanwss which runs server software of the air number writing service system and is deployed in an operator data service network service center; the air number writing management system is used for generating a secure communication key pair [Sk1, Sk2] corresponding to user identity information IDi of a user Ui; the over-the-air number writing service system is used for completing over-the-air number writing signing operation business of the user Ui on the smart phone SPi. According to the invention, the technical problem that the registration information of an eSIM card air number writing user is illegally read by an unauthorized illegal user is solved.

Description

technical field [0001] The invention relates to the technical field of eSIM card air number writing management technology, in particular to a security management method and system based on eSIM card air number writing. Background technique [0002] In the context of the rapid development of mobile 5G technology, the M2M market of the Internet of Things is developing rapidly, and 5G networks put forward higher requirements for physical devices. In the face of the special operating environment of IoT devices, embedded SIM cards (also known as eSIM cards) meet this requirement. Air number writing technology is to directly complete various complex functions such as air interface download and activation while ensuring that the eSIM card remains unchanged. [0003] Compared with traditional technologies, the use process of eSIM cards has undergone significant changes, especially with the support of over-the-air number writing technology, eSIM cards only need to complete basic per...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a security management method and system based on eSIM card air number writing, which aims to solve the technical problem that the registration information of eSIM card air number writing users is illegally read by unauthorized illegal users ; and to solve the technical problem of illegal forgery or illegal tampering of registration information during transmission