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Signature-based matrix dual encryption method

A double encryption and matrix technology, applied in the field of information security, can solve problems such as information leakage, achieve the effect of ensuring security, reducing the possibility of information leakage, and increasing security

Active Publication Date: 2020-05-08
GUIYANG SHIJIHENGTONG TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the rapid development of information is like a double-edged sword. While bringing convenience, it also brings the possibility of information leakage. Ensuring information security is also more and more valued by enterprises.

Method used

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  • Signature-based matrix dual encryption method
  • Signature-based matrix dual encryption method
  • Signature-based matrix dual encryption method

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Embodiment Construction

[0013] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments.

[0014] Such as figure 1 As shown, a signature-based matrix double encryption method includes a data encryption method and a data decryption method; wherein, the data encryption method is to generate a secret key, and use the key to encrypt the original data, so that the original data is converted into encrypted Data; after data plaintext encryption, data decryption needs to master the key matrix to convert the signature data before decrypting the ciphertext; the signature matrix is ​​the same as above, and the converted matrix is ​​obtained; the signature data is the key and the key The data string after matrix conversion is transmitted together with the ciphertext; the key matrix is ​​a digital matrix obtained after the key data encoding conversion, and the key matrix is ​​a matrix agreed by the encryption end and the decryption end, which is ...

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Abstract

The invention discloses a signature-based matrix dual encryption method. The method comprises a data encryption method and a data decryption method. The encryption process is used in a data to-be-transmitted stage, and the decryption process is used in a data completion stage; the data is encrypted through a secret key, then the secret key is converted into a signature matrix through an agreed matrix, and the purpose of data encryption transmission is achieved; and after receiving signature data and encrypted data, a server can decrypt original data through the signature data. In the data transmission process, the safety of the data is ensured, and the possibility of information leakage is greatly reduced.

Description

technical field [0001] The invention belongs to the field of information security, in particular to a signature-based matrix double encryption method. Background technique [0002] With the rapid development of the Internet, the scope of Internet use continues to expand, and Internet plus ideas have also penetrated into various fields. However, the rapid development of information is like a double-edged sword. While bringing convenience, it also brings the possibility of information leakage, and ensuring information security is increasingly valued by enterprises. Ensuring the reliability of encrypted data during data transmission is an effective method to solve information security. Contents of the invention [0003] Purpose of the invention: The present invention provides a signature-based matrix double encryption method that ensures data security and greatly reduces information leakage. [0004] Technical solution: A signature-based matrix double encryption method, inc...

Claims

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Application Information

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IPC IPC(8): H04L9/06G06F17/16
CPCH04L9/0631G06F17/16
Inventor 杨兴荣胡勇杨兴海廖毅朱恒刘洋邓孔祥王芳王龙漆国强刘冬洋
Owner GUIYANG SHIJIHENGTONG TECH
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