Blockchain-based verification code acquisition method, client, server and storage medium

A verification code and client-side technology, applied in the field of communication, to achieve the effect of improving security

Active Publication Date: 2021-07-27
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the more common verification code verification method is SMS verification, but for terminals without a Subscriber Identification Module (SIM) card, that is, without a phone number, such as a tablet computer, a computer, etc., how to implement SMS verification remains to be seen. solved problem

Method used

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  • Blockchain-based verification code acquisition method, client, server and storage medium
  • Blockchain-based verification code acquisition method, client, server and storage medium
  • Blockchain-based verification code acquisition method, client, server and storage medium

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0038] An embodiment of the present invention provides a verification code acquisition system. The verification code acquisition system may be composed of a client, a server, and multiple nodes (any form of computing equipment connected to the network, such as a server and a user terminal) through network communication. A distributed system formed by connecting in the form of . The distributed system can be a blockchain system, see figure 1 , figure 1 It is an optional architecture schematic diagram of the verification code acquisition system provided by the embodiment of the present invention applied to the blockchain system (or blockchain network), which is formed by a client, a server and multiple nodes. A peer-to-peer (P2P, Peer To Peer) network is formed between nodes, ...

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PUM

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Abstract

The embodiment of the present invention provides a blockchain-based verification code acquisition method, a client, a server, and a storage medium, wherein the method includes: sending a verification code request to the server, and the verification code request carries the identification of the client , the verification code request is used to make the server generate the target verification code, and encrypt the target verification code to obtain the ciphertext, generate verification data according to the verification code request, the client's identification and the ciphertext, and publish the verification data to the blockchain network, And obtain the storage address of the verification data in the blockchain network; receive the storage address sent by the server, and obtain the verification data from the blockchain network according to the storage address and the identity of the client; decrypt the ciphertext in the verification data to obtain the target Captcha. Through the embodiment of the present invention, not only the transmission of the verification code can be realized based on the block chain network, without using the SIM card, but also the storage of the verification code verification event can be realized.

Description

technical field [0001] The present invention relates to the field of communication technology, and in particular to a blockchain-based verification code acquisition method, a client, a server and a storage medium. Background technique [0002] In order to prevent someone from using the brute force method of a specific program to maliciously log in, crack passwords, or operate certain programs in batches, many websites require users to perform verification code verification when users log in or operate certain programs. Although it is more troublesome to verify the verification code when logging in or operating a certain program, it can better protect the user's account security and effectively avoid batch swiping operations. At present, the more common verification code verification method is SMS verification, but for terminals without a Subscriber Identification Module (SIM) card, that is, without a phone number, such as a tablet computer, a computer, etc., how to implement...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08H04L9/08
CPCH04L9/0866H04L63/062H04L63/083H04L67/104
Inventor 何畅
Owner TENCENT TECH (SHENZHEN) CO LTD
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