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Method and device for timing encryption of dynamic formula and multi-synchronous dynamic password

A technology of synchronous dynamic and dynamic passwords, which is applied to secure communication devices and key distribution, can solve problems such as the impact of encryption algorithms on security, and achieve the effects of preventing violent cracking of information, slowing down computing speed, and reducing the possibility of being stolen

Active Publication Date: 2021-03-12
深圳市有传科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, with the emergence and development of quantum computers, the security of existing encryption algorithms has been greatly affected

Method used

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  • Method and device for timing encryption of dynamic formula and multi-synchronous dynamic password
  • Method and device for timing encryption of dynamic formula and multi-synchronous dynamic password
  • Method and device for timing encryption of dynamic formula and multi-synchronous dynamic password

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Embodiment Construction

[0045] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0046] The embodiment of the present application provides a dynamic formula and a timing encryption method of a multi-synchronous dynamic password, which is applied to coordinate positioning. Such as figure 1 As shown, the method includes: a flow chart of a dynamic formula and a timing encryption method for multi-synchronous dynamic ...

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Abstract

The invention discloses a dynamic formula and a method and device for a timing encryption algorithm of a multi-synchronous dynamic cipher, comprising: performing a first encryption operation on an original text by a fixed formula to generate a first ciphertext; symbols and values; the operation symbols and values ​​are filled into the dynamic formula, and a second encryption operation is performed on the first ciphertext to generate a second ciphertext; the same operation symbols and values ​​in the database There is at least one; wherein, the dynamic operation formula is called, and the synchronization dynamic password in the operation synchronization dynamic token is used to generate the dynamic formula and generate the second encryption operation rule of the dynamic formula; the synchronization dynamic order A plurality of said synchronous dynamic ciphers that the synchronous dynamic formula operation in the card generates comprises; By one-time synchronous dynamic cipher, as described second cipher text adding, the start-up password when deciphering operation; Because the formula used for encryption is described Dynamic formula can establish temporary and secure communication between two unfamiliar devices, and reduce the possibility of encrypted formula being stolen.

Description

technical field [0001] The invention relates to an encryption formula and an algorithm, in particular to an encryption algorithm and a formula that can dynamically update the formula and contain a dynamic token and a timing function. Background technique [0002] The existing encryption algorithms are divided into two categories: symmetric and asymmetric encryption algorithms, which can meet the user's requirements for information security. widely promoted and used. However, with the emergence and development of quantum computers, the security of existing encryption algorithms has been greatly affected. Contents of the invention [0003] In order to solve the problems of the prior art, the present invention provides a dynamic encryption formula to realize the dynamic update of the encryption formula and algorithm, cooperate with the encryption operation through the synchronous dynamic token, and perform timing and speed limit during the operation process. Establish secur...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/08H04L9/32H04L29/06
CPCH04L9/0863H04L9/3228H04L63/045H04L63/068H04L63/0846
Inventor 刘兴丹
Owner 深圳市有传科技有限公司
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