A data transmission method in esim remote configuration

A technology of remote configuration and data transmission system, which is applied in the field of data transmission in eSIM remote configuration, to achieve the effect of improving the convenience of downloading, not easy to be stolen, and improving security

Active Publication Date: 2022-04-01
HENGBAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The SIM card commonly used by various operators as the user authentication information carrier of mobile communication is an essential component of the mobile communication terminal. Embedded SIM cards are getting more and more applications due to vehicle-mounted equipment requirements in the environment

Method used

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  • A data transmission method in esim remote configuration
  • A data transmission method in esim remote configuration

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Embodiment Construction

[0041] Examples of the present disclosure will now be described more fully with reference to the accompanying drawings. The following description is merely exemplary in nature and is not intended to limit the disclosure, application or uses.

[0042]Example embodiments are provided so that this disclosure will be thorough, and will fully convey the scope to those who are skilled in the art. Numerous specific details are set forth such as examples of specific components, devices and methods, to provide a thorough understanding of embodiments of the present disclosure. To those skilled in the art, specific details need not be employed, example embodiments may be embodied in many different forms, and neither should be construed to limit the scope of the disclosure. In some example embodiments, well-known processes, well-known structures, and well-known technologies are not described in detail.

[0043] The technical problems raised by the present disclosure will be described in...

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Abstract

The present invention relates to a data transmission system in eSIM remote configuration. The system includes a first terminal, a second terminal, a Profile download server, an encryption machine 1 and an encryption machine 2. At the same time, the present invention also relates to a data transmission method in eSIM remote configuration. After the identity authentication information is verified, the Profile data can be directly downloaded from the Profile download server through the mobile terminal, and the Profile data can be forwarded to the eSIM card device. Realize the profile data writing of the eSIM card, can quickly and effectively connect to the profile download server for profile download, and improve the convenience of profile download. At the same time, after the encryption machine 1 and the encryption machine 2 perform multiple encryptions on the plaintext of the Profile using the corresponding key, the ciphertext of the Profile is not easy to be stolen during the downloading, transmission and installation process, and the security of the downloading of the Profile data is improved.

Description

technical field [0001] The invention relates to the field of eSIM communication, in particular to a data transmission method in eSIM remote configuration. Background technique [0002] Most IoT application terminals use mobile communication networks for data communication, especially for high-speed mobile carriers such as automobiles, which rely more on high-bandwidth, low-latency mobile networks. The SIM card commonly used by various operators as the user authentication information carrier of mobile communication is an essential component of the mobile communication terminal. Embedded SIM cards are used more and more to meet the needs of vehicle equipment in the environment. eSIM (embedded SIM) writes the mobile operator's customer identification information into an embedded universal integrated circuit card (eUICC), and fixes it on the embedded terminal device. It cannot be pulled out and replaced at will, and the user cannot directly Replacement requires remote manageme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/20H04W12/03H04W12/041H04W12/06H04W12/0431
CPCH04W8/205H04W12/06H04W12/04H04W12/02
Inventor 钱京崔可尤洪松何碧波底明辉
Owner HENGBAO
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