A tee OS adaptation system for esim applications
An adaptive system and adaptive technology, applied in the field of communication, can solve problems such as redundant repetitive work, resource waste, and huge workload, and achieve the effect of reducing interface code redundancy, increasing efficiency, and speeding up iterative work
Active Publication Date: 2022-02-18
中国东盟信息港股份有限公司
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Problems solved by technology
The existing technology is to implement functions separately for different TEE OS. There is a set of special implementation solutions for different TEEOS carried by each chip, which contains many redundant and repetitive tasks, which is helpful for the development of eSIM technology based on TEE OS Work brings a lot of resource waste and huge workload
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[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention. The terms used herein in the description of the present invention are for the purpose of describing specific embodiments only, and are not intended to limit the present invention. As used herein, the term "and / or" includes any and all combinations of one or more of the ass...
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The present invention relates to the field of communication technology, especially a TEE OS adaptation system suitable for eSIM applications, including an extraction module, which is used to extract common content and difference content in the architecture module; an adaptation module, which includes an identifier module and packaging sub-module, the identification sub-module is used to identify different TEE OS corresponding to different chips; the packaging sub-module is used for secondary packaging of TEE OS according to different chips; the storage module It is used to provide corresponding encapsulation scheme data for the adaptation module; the application service module is used to provide a compatible interface after secondary encapsulation. The TEE OS adaptation system suitable for eSIM application of the present invention can effectively reduce the workload of the eSIM application development and transplantation process, and can accelerate other subsequent iterative work related to TA functions.
Description
technical field [0001] The invention relates to the technical field of communication, in particular to a TEE OS adaptation system suitable for eSIM applications. Background technique [0002] eSIM card, namely Embedded-SIM, embedded SIM card. The concept of the eSIM card is to embed the traditional SIM card directly on the device chip, rather than adding it to the device as an independent removable part. Users do not need to insert a physical SIM card, just like the PHS in the early years. This approach will allow users to choose operator packages more flexibly, or change operators at any time without unlocking the device and purchasing a new device. The establishment of a common eSIM standard in the future will save more mobile device usage costs for ordinary consumers and business users, and bring more convenience and security. [0003] Trusted Execution Environment (TEE OS) is a concept proposed by Global Platform (GP). For the open environment of mobile devices, secur...
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IPC IPC(8): G06F8/61H04W8/18
Inventor 李果田光辉沈伟秦倩陈旭廖丁石龙荣平韦熙陈翠萍
Owner 中国东盟信息港股份有限公司