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Safety management method for cached data in esim card

A technology for security management and data caching, applied in network data management, security devices, electrical components, etc., can solve problems such as affecting access efficiency, longer time for reading and restoring complete data, etc., to improve data security, The effect of ensuring speed

Active Publication Date: 2019-11-01
HENGBAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, when generating a random sequence, if the sequence is too long, it will take longer to read and restore the complete data, which will affect the access efficiency, and if it is too short, it will also cause certain risks

Method used

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  • Safety management method for cached data in esim card
  • Safety management method for cached data in esim card

Examples

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Embodiment Construction

[0030] 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.

[0031] Example embodiments are provided so that this disclosure will be thorough, and will fully convey the scope to those skilled in the art. Numerous specific details are set forth such as examples of specific components, devices, and methods in order to provide a thorough understanding of embodiments of the present disclosure. To those skilled in the art, specific details need not be employed, as example embodiments may be embodied in many different forms, none of which should be construed as limiting the scope of the disclosure. In some example embodiments, well-known processes, well-known structures and well-known technologies are not described in detail.

[0032] The technical problems raised by the present disclosure will be de...

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PUM

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Abstract

The invention relates to a safety management method for cache data in an esim card, which is used for the esim card and comprises the following steps: generating a random sequence, and inserting the generated random sequence into a specific position of a cache row or a cache column to form a new cache sequence required by a user. The invention further relates to a safety management system for thecached data in the esim card, and the system is arranged in the esim card and specifically comprises an acquisition module, a proportionality coefficient module, a sequence generation module, an insertion module and a caching module. By utilizing the system and the method provided by the invention, the data reading and recovering speed can be ensured while the data security is improved.

Description

technical field [0001] The invention relates to the technical field of data security management, in particular to a method for security management of cached data in an esim card. Background technique [0002] Any structure that is located between two types of hardware with large differences in speed and is used to coordinate the difference in data transmission speed between the two can be called a cache. Because the memory is faster than the hard disk to read and write, the memory can be used as the cache of the hard disk; similarly, the read and write speed of the hard disk is much higher than the read and write speed of the network data, and the hard disk can also be used as the cache of the network data. [0003] The cache carrier and the cached carrier are always opposite. The cost of the cache device is higher than that of the cached device, the speed of the cache device is higher than that of the cached device, and the capacity of the cache device is much smaller than ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/18H04W8/20H04W12/00H04W12/02H04W12/30
CPCH04W8/183H04W8/205H04W12/02H04W12/35H04W12/03
Inventor 崔可何碧波底明辉
Owner HENGBAO