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A blockchain-based encryption and decryption method

A blockchain and encrypted technology, which is applied in the field of encryption and decryption based on blockchain, can solve problems such as self-interest, commercial secrets, national security risks, brute force cracking, hacking attacks, etc., to achieve the effect of improving experience and lowering the threshold

Active Publication Date: 2020-10-09
北京轻信科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high openness of the Internet, people are facing more and more threats such as hacker attacks, information leakage, and violent cracking when transmitting information, which has caused great security risks to their own interests, commercial secrets, and even national security.

Method used

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  • A blockchain-based encryption and decryption method
  • A blockchain-based encryption and decryption method
  • A blockchain-based encryption and decryption method

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Experimental program
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Embodiment Construction

[0020] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] Such as figure 1 as shown, figure 1 Shown is a schematic structural diagram of a blockchain-based encryption system of the present invention, the encryption system includes: a one-to-one specified sending module, a one-to-one specified receiving module, a one-to-many specified sending module, a one-to-many specified Receive module, unshare module, encryption service background module, block chain module. The one-to-one designated sending module, the one-to-one designated receiving module, the one-to-many designated sending module, the one-to-many designated receiving module, and the cancel sharing module are respectively connected to the encryption service background module, and the encryption service background module is connected to to the blockchain module. The encryption service background module provides an interface to the block chain module for acces...

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PUM

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Abstract

The invention discloses a block chain-based encryption and decryption method. The method includes the following steps that: step 1, a sender specifies a receiver; step 2, the sender confirms sending information; step 3, the sender confirms the time limit of the information; step 4, the information is encrypted, so that an encrypted information string is obtained; and step 5, and the encrypted information string is decrypted. According to the method of the invention, one-to-one or one-to-many transaction information is encrypted and transmitted, fast access of ordinary Internet applications is supported, the threshold of block chains is reduced, and user's experience is improved.

Description

technical field [0001] The present invention relates to the field of encryption and decryption, in particular to a blockchain-based encryption and decryption method. Background technique [0002] With the rapid development of the Internet, people quickly ushered in the information age. However, due to the high openness of the Internet, people are facing more and more threats such as hacker attacks, information leakage, and violent cracking when transmitting information, which has caused great security risks to their own interests, commercial secrets, and even national security. . [0003] With the emergence of blockchain technology, some of its inherent characteristics, such as transparency, difficulty in tampering, and decentralization, can effectively promote the healthy and sustainable development of the Internet and guarantee the authenticity of online information. , Transaction traceability, dispute resolution and arbitration bring new ways, which can promote the open...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L9/32H04L9/08H04L9/06
CPCH04L9/0625H04L9/0825H04L9/0861H04L9/32H04L9/3247H04L63/0442H04L63/08H04L63/108H04L63/12H04L63/126H04L2209/72
Inventor 吴玉会刘作成单志刚
Owner 北京轻信科技有限公司