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Method for encrypting communication by adopting dynamic vector matrix

A technology of dynamic vector and encrypted communication, which is applied in the field of encryption, can solve problems such as inability to know each other, achieve the effect of strengthening confidentiality, solving information security problems, and eliminating security threats

Inactive Publication Date: 2013-04-17
田耕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no one that uses the dynamic vector matrix and controls its change mode with passwords. The method is simple and practical, easy to operate, strong in encryption, high in efficiency, and can be used by multiple parties. Each has its own communication rules and cannot be known to each other. Unbreakable encrypted communication method

Method used

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  • Method for encrypting communication by adopting dynamic vector matrix
  • Method for encrypting communication by adopting dynamic vector matrix
  • Method for encrypting communication by adopting dynamic vector matrix

Examples

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Embodiment Construction

[0031] Such as figure 1 As shown, when the communication starts, the sender first translates the password into ciphertext by using the first set of keys and XOR operation, and sends the ciphertext S1 encrypted with the first set of keys, and the receiver accepts the information , translate it into plaintext S2 with the first set of keys, encrypt the plaintext password with the second set of keys into ciphertext, and send it to the sender S3, the sender receives the ciphertext and translates it into plaintext S4 with the second set of keys, and judges whether Consistent with the issued password S6, if yes, confirm that it is correct, start communication S7, otherwise terminate communication, check the problem S5.

[0032] Take the 16-bit password as an example:

[0033] Set the first set of keys to

[0034] 110100101100011111010010110001111101001011000111,

[0035] The second set of key is 0110011100011010011001100110001101001100110000011010, the password is 1222423631254322...

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Abstract

The invention relates to a method for encrypting communication by adopting a dynamic vector matrix. The method comprises the following steps: starting to develop a password, transmitting the password and two sets of keys by a third part that can not be decoded, verifying the password by the keys, examining whether a user is legal or not, generating an initial matrix according to the password, sending a message, altering the dynamic vector matrix after meeting transformation conditions and keeping on sending, receiving the message, reading cryptograph and keeping on receiving after altering the matrix according to the password, completing communication, taking the last matrix as an initial matrix for the next time, and finishing. The method is simple and practical and has the advantages ofconvenient operation, strong encryption and high efficiency. The method can be used by many users with own communication rules which can not be known by each other or be decoded.

Description

technical field [0001] The invention belongs to the technical field of encryption, and in particular relates to an encryption communication method using a dynamic vector matrix. Background technique [0002] The amount of modern communication information is constantly increasing, so it is particularly important to ensure the security of information. In order to ensure that the information is not leaked during the transmission process, a strong confidentiality and practical encryption technology is urgently needed. Considering that other encryption technologies have their own shortcomings, some encryption technologies have good confidentiality but low efficiency, some encryption technologies may leak secrets when communicating with each other, and some encryption methods may be cracked after long-term communication. At present, there is no one that uses the dynamic vector matrix and controls its change mode with passwords. The method is simple and practical, easy to operate,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L9/08
Inventor 田耕王宇帅周永康
Owner 田耕
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