A data synchronization system and method

A data synchronization and data technology, which is applied in the field of user identification cards, can solve the problems of slow data transmission and cumbersome synchronization operations, and achieve the effects of fast speed, easy operation and reduced restrictions

Active Publication Date: 2017-09-08
CHINA ELITE INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current synchronization methods are all inseparable from the mobile platform. The user must install the OS-SIM card in the mobile platform, and then connect to the synchronization terminal (such as a PC) through the communication interface of the mobile platform to perform data synchronization. Synchronization must use the mobile platform as an intermediate link, the synchronization operation is cumbersome, and the data transmission speed is relatively slow

Method used

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  • A data synchronization system and method
  • A data synchronization system and method
  • A data synchronization system and method

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Embodiment Construction

[0038] Data synchronization refers to keeping the data stored in the OS-SIM card consistent with the data stored in the synchronization server. The common data synchronization needs to be realized through the mobile platform. The OS-SIM card must be installed in the mobile platform (such as a mobile phone), and communicate with the mobile platform (such as a mobile phone) through a standard 7816 or USB interface, and the synchronization server It is also necessary to establish a data path with the mobile platform and adopt a corresponding synchronization protocol to complete the data synchronization with the OS-SIM card. Since the data synchronization between the OS-SIM card and the synchronization server must be completed through the mobile platform, the synchronization speed is restricted by the mobile platform, and the security of the synchronization data is not guaranteed.

[0039] refer to figure 1 , in order to reduce the intermediate link of the mobile platform and com...

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Abstract

The present invention provides a data synchronization system and method based on a user identification card with a mobile platform operating system. The channel establishes a connection and transmits data for data synchronization, which can reduce the limitation of the communication channel of the mobile platform, making the operation of data synchronization easier, faster and safer.

Description

technical field [0001] The invention relates to the field of user identification cards, more specifically, the invention relates to a data synchronization system and method based on a user identification card with a mobile platform operating system. Background technique [0002] In the field of mobile communications or other application environments, a collection of device hardware and corresponding software is collectively referred to as a platform. A device with the characteristics of convenient mobility and including corresponding software is called a mobile platform, such as a mobile phone, which has mobile phone hardware and corresponding application software and mobility, can be called a mobile platform. As an important part of the mobile communication system, the subscriber identification card (SIM card) records some important private data of the user, such as phonebook, log, custom applications, etc.; and OS-SIM is a mobile platform operation The SIM card of the sys...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W56/00H04W76/02
Inventor 李健诚张键张齐治刘显阳
Owner CHINA ELITE INFORMATION TECH
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