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Writing method, reading method and intelligent terminal of stored data

A technology for storing data and smart terminals, which is applied in the field of smart terminals, can solve problems such as production process troubles, achieve encrypted storage, uncomplicated operation process, and not easy to tamper with

Active Publication Date: 2019-07-26
拉萨新起点文化传播有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] However, if it is purely encrypted by a complex encryption method, although it can prevent the data from being tampered with indiscriminately, since these factory data need to be repeatedly read and written by various production line tools during the entire production process of the smart terminal, it is complicated The encryption method will bring trouble to the whole production process

Method used

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  • Writing method, reading method and intelligent terminal of stored data
  • Writing method, reading method and intelligent terminal of stored data
  • Writing method, reading method and intelligent terminal of stored data

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Embodiment Construction

[0043] refer to figure 1 , figure 1 It is a schematic flowchart of an embodiment of a method for writing stored data in the present invention. Such as figure 1 As shown, the writing method in this embodiment includes the following steps:

[0044] 101: The smart terminal acquires the logical address of the data to be stored and the address parameters stored in the first storage partition.

[0045] In order to store confidentially the factory data of the smart terminal such as product batch number, product hardware configuration, product software version number and product repair record, the smart terminal in this embodiment opens up two storage partitions in its memory, namely the first storage partition and the second rough partition, wherein the first storage partition is used to store address parameters, and the second partition is used to store the above-mentioned storage data including factory data. Wherein, both the first storage partition and the second storage parti...

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Abstract

The invention discloses a writing method and a reading method of stored data and an intelligent terminal. The writing method of the stored data comprises the following steps that the intelligent terminal obtains a logic address of to-be-stored data and an address parameter stored by a first storage partition; the intelligent terminal determines a physical address of the to-be-stored data in a second storage partition according to the logic address and the address parameter; and the intelligent terminal stores the to-be-stored data in a storage unit corresponding to the physical address in the second storage partition. Through reestablishing a mapping relation between the address parameter stored in the first storage partition and the storage unit whose second parameter is used for storing the stored data, the encrypted storage of the stored data is realized, the stored data is difficult to be tampered, and furthermore, an operation process is not complicated, and the additional workload of the intelligent terminal cannot be increased to provide convenience for the user.

Description

technical field [0001] The present invention relates to the technical field of intelligent terminals, in particular to a method for writing and reading stored data and an intelligent terminal. Background technique [0002] Today, with the rapid development of the Internet and electronics, smart terminals have become an indispensable part of people's daily life. While using them, users have higher and higher requirements for the functions of smart terminals. Therefore, manufacturers are also constantly developing New functions to meet the needs of different users. [0003] But no matter how rich the functions are, the manufacturer will also open up a small block in the memory of the smart terminal to store a small amount of factory data corresponding to the smart terminal to facilitate the follow-up process, such as product batch number, product hardware configuration, product Software version number and product repair records, etc. Under normal circumstances, the above-men...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F12/06
CPCG06F12/06
Inventor 邓铁军
Owner 拉萨新起点文化传播有限公司
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