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Blockchain-based instant messaging method and device based on

A communication method and block chain technology, applied in the fields of computing equipment, computer storage media, and instant messaging, can solve problems such as malicious attacks, user communication privacy insecurity, deletion, etc., and achieve the effect of avoiding theft and ensuring communication privacy security

Inactive Publication Date: 2019-01-18
苏州朗润创新知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional instant messaging platforms are all centralized platforms, and there are cases where information on the platform has been tampered with, deleted, or maliciously attacked
Therefore, the existing instant messaging method has the problem of insecure user communication privacy

Method used

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  • Blockchain-based instant messaging method and device based on
  • Blockchain-based instant messaging method and device based on
  • Blockchain-based instant messaging method and device based on

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Figure 1b It shows a schematic flow diagram of a blockchain-based instant messaging method according to Embodiment 1 of the present invention, as shown in Figure 1b As shown, the method includes the following steps:

[0040] Step S101, receiving a cipher text of an instant messaging message sent by a first user, wherein the second user is a recipient of the instant messaging message specified by the first user.

[0041] The present invention is applied to an instant messaging platform, which is a blockchain-based platform (refer to the above description), in the present invention, the user can realize the sending and receiving of instant messaging messages by means of the client, and the client can be a mobile client specifically client or web client. The instant messaging message specifically includes one or more of the following information: text information, audio information, and video information.

[0042] The instant messaging message transmitted by the insta...

Embodiment 2

[0050] figure 2 Shows a schematic flow diagram of a blockchain-based instant messaging method according to Embodiment 2 of the present invention, as shown in figure 2 As shown, the method includes the following steps:

[0051] Step S201, receiving a login request carrying user login information sent by a first user / second user.

[0052] The invention is applied to an instant messaging platform, and a user inputs login information to the instant messaging platform. The instant messaging platform receives the login information input by the user. Wherein, the user login information includes but not limited to: user login name, user login password and verification code, etc.

[0053] Step S202, verifying the identity information of the first user / second user according to the user login information.

[0054] Specifically, the instant messaging platform matches the user login information with pre-stored user information to verify the identity of the user.

[0055] Step S203, ...

Embodiment 3

[0071] image 3 It shows a schematic flow chart of the block chain-based instant messaging method according to Embodiment 3 of the present invention, as shown in image 3 As shown, the method includes the following steps:

[0072] Step S301, receiving a registration request carrying identity information sent by the first user / second user.

[0073] The invention is applied to an instant messaging platform, and a user inputs a registration request carrying identity information to the instant messaging platform. For example, the user can register with a real name and upload ID card information to the instant messaging platform synchronously.

[0074] Step S302, write the identity information into the blockchain, and generate a corresponding blockchain address.

[0075] The instant messaging platform of the present invention is a blockchain-based platform, and the blockchain is composed of multiple blocks, each of which stores different information, and the identity information...

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PUM

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Abstract

The invention discloses a blockchain-based instant messaging method and device, a computing device and a computer storage medium. The method comprises the steps: receiving an instant messaging messageciphertext sent by a first user, wherein the second user is a receiver of an instant messaging message specified by the first user; sending the instant messaging message ciphertext to a second user,so that the second user decrypts the instant messaging message ciphertext to obtain the instant messaging message; writing the instant messaging message ciphertext into the blockchain. According to the technical solution, the method realizes decentralized distributed storage of instant messaging messages by using the blockchain, and stores instant messaging messages in a ciphertext manner, so themethod can effectively protect the communication information from being stolen, tampered, deleted and maliciously attacked, thereby better ensuring the security of user communication privacy.

Description

technical field [0001] The present invention relates to the technical field of the Internet, in particular to a blockchain-based instant messaging method, device, computing equipment, and computer storage medium. Background technique [0002] Instant messaging refers to the business that can send and receive Internet messages in real time. It is a terminal service that allows two or more people to use the network to instantly transmit text, documents, voice and video for communication. Instant messaging tools have a huge user group. Information The more developed the technology and communication media, the greater the possibility of personal privacy being disclosed, and the more urgent people's needs for information security and personal privacy are. However, traditional instant messaging platforms are all centralized platforms, and there are cases where information on the platform has been tampered with, deleted, or maliciously attacked. Therefore, the existing instant mes...

Claims

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Application Information

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IPC IPC(8): H04L12/58H04L29/06H04L29/08H04L9/32
CPCH04L9/3236H04L51/04H04L63/0442H04L67/1097
Inventor 赵立超张艳菊
Owner 苏州朗润创新知识产权运营有限公司
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