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Device for storing system unique identity and hardware ID (Identity) in Android system

A technology of Android system and storage system, applied in the field of communication, can solve problems such as formatting, random modification, loss of stored information, etc., to achieve the effect of improving operating efficiency and ensuring accuracy

Active Publication Date: 2017-07-07
SHENZHEN IDATA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And other similar IMEI (English: InternationalMobile Equipment Identity, Chinese abbreviation: Mobile Equipment International Identity Code), MEID (English: MobileEquipment Identifier, Chinese abbreviation: Mobile Equipment Identification Code), product serial number S / N, Bluetooth MAC address, WiFi network card MAC address and other hardware IDs, MTK and Qualcomm solutions with relatively large market share at present, all directly store NAND Flash chips internally for partitioning, and divide an independent hidden partition for hardware IDs to limit ordinary applications’ access to this partition read and write protection
However, this solution has disadvantages: first, the partition may be adjusted during the secondary customization development, resulting in the loss of original stored information; The proliferation of tools makes it easy for end users to flash the machine, and the partitions storing the above-mentioned hardware IDs will be formatted or modified at will

Method used

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  • Device for storing system unique identity and hardware ID (Identity) in Android system
  • Device for storing system unique identity and hardware ID (Identity) in Android system
  • Device for storing system unique identity and hardware ID (Identity) in Android system

Examples

Experimental program
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Embodiment

[0025] figure 1 A schematic diagram of the system structure for saving the system unique identifier and hardware ID under the Android system provided by the embodiment of the present invention, such as figure 1 As shown, the system provided by the embodiment of the present invention includes:

[0026] Data encoding module, structured partition storage module and circuit module. Wherein, the structured partition storage module is electrically connected with the data encoding module through the circuit module.

[0027] In the embodiment of the present invention, the circuit module includes an EEPROM chip, a communication circuit and a power supply circuit. Wherein, the communication circuit uses an I2C communication circuit for data communication, and the power supply circuit uses a GPIO to control the LDO module for power supply control. The GPIO controls the LDO module for power supply control. In practical applications, the EEPROM chip is used to permanently store data, an...

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Abstract

The invention discloses a device for storing a system unique identity and a hardware ID (Identity) in an Android system and relates to the technical field of communication. The device comprises a data coding module, a structural partition storage module and a circuit module. The structural partition storage module is electrically connected with the data coding module through the circuit module. The circuit module comprises an EEPROM chip. Repeated data erasing and data permanent preservation capabilities of the EEPROM chip are utilized; the storage chip is independent of the Android system, so the storage chip is not influenced by Android factory setting restoration and a hardware platform scheme flash tool; and the data is preserved permanently, the interference resistance capability is high, and the operation efficiency of obtaining the device unique identity and the hardware ID by a secondarily developed application is improved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a device for saving a system unique identifier and a hardware ID under an Android system. Background technique [0002] In various devices such as mobile phones and smart data collectors using Android (Android) as the operating system, no matter whether it is a hardware manufacturer, a seller or an application developer, it is very much looking forward to a way to uniquely identify a specific Android device. Devices, that is, each Android device has a globally unique ID (English: IDentity, Chinese abbreviation: Identity Identification Number). For enterprise application management, such as MDM (English: Mobile Device Management, Chinese abbreviation: Mobile Device Management), BYOD (English: Bring Your Own Device, Chinese abbreviation: office space) and other management systems, in addition to the need for an Android device Corresponding to a unique identifier, it also ne...

Claims

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Application Information

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IPC IPC(8): H04W8/22H04W8/26H04L29/12
CPCH04W8/22H04W8/26H04L2101/622
Inventor 王冬生
Owner SHENZHEN IDATA TECH CO LTD
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