A data encoding and decoding method, device, equipment and storage medium

A data encoding and encoding technology, applied in the field of data communication, can solve the problems of easy cracking and lack of compression ability, and achieve the effect of improving security performance

Active Publication Date: 2020-10-16
HUNAN YAOSHENG COMM TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the popularization of the mobile Internet and the large-scale application of the Internet of Things, e-commerce has entered thousands of households. Although e-commerce has provided convenience for the public, e-commerce still faces communication data security, personal privacy protection and Security issues such as payment security guarantees that need to be resolved urgently
In particular, the current encryption and decryption technology still faces the problems of being easily cracked and not having the ability to compress

Method used

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  • A data encoding and decoding method, device, equipment and storage medium
  • A data encoding and decoding method, device, equipment and storage medium
  • A data encoding and decoding method, device, equipment and storage medium

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Embodiment Construction

[0046] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] It should be noted that, if there is no conflict, various features in the embodiments of the present invention may be combined with each other, and all of them are within the protection scope of the present invention. In addition, although the functional modules are divided in the schematic diagram of the device, and the logical order is shown in the flowchart, in some cases, the division of modules in the device or the sequence shown in the flowchart can be performed in different ways. or the steps described.

[0048] refer to figure 1 , The first embodiment of the present invention provi...

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Abstract

The invention discloses a data encoding and decoding method, a device, equipment and a storage medium. The data encoding method comprises the following steps: firstly, preprocessing a plaintext to beencoded, secondly, generating a key according to pseudo-random parameters in the plaintext to be encoded, then, carrying out entropy encoding encryption, and finally, splicing user passwords to generate a formal ciphertext. The data decoding method comprises the following steps: decomposing a formal ciphertext into a user password segment and a pre-ciphertext segment, and firstly decoding the userpassword segment; secondly, obtaining a secret key, analyzing pseudo-random parameters, performing entropy decoding on the pre-ciphertext segments through the pseudo-random parameters to obtain a pre-plaintext, and finally restoring the pre-plaintext into a plaintext. According to the data encoding and decoding method provided by the invention, the security and the application range of the formalciphertext are improved, and the formal ciphertext has the compression capability while the security of the formal ciphertext is improved.

Description

technical field [0001] The present invention relates to the technical field of data communication, in particular to a data encoding and decoding method, device, equipment and storage medium. Background technique [0002] With the popularization of the mobile Internet and the large-scale application of the Internet of Things, e-commerce has entered thousands of households. Although e-commerce has provided convenience for the public, e-commerce still faces communication data security, personal privacy protection and Security issues such as payment security guarantees need to be resolved urgently. In particular, the current encryption and decryption technology still faces the problems of being easily cracked and not capable of compressing. Contents of the invention [0003] The purpose of the present invention is to at least solve one of the technical problems in the prior art, and provide a data encoding and decoding method, device, equipment, and storage medium, which impr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L9/08
CPCH04L9/0869H04L63/0428
Inventor 王杰林曹裕钦许峰
Owner HUNAN YAOSHENG COMM TECH CO LTD
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