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Electronic letter sending and evidence storing method and device based on block chain

An electronic letter and blockchain technology, applied in the computer field, can solve problems such as increasing the risk of data leakage and user loss

Inactive Publication Date: 2019-12-06
BEIJING AIMORECE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. It is all carried out by a third-party organization, which leads to the owner of electronic data needing to trust the organization unreservedly. Once the third-party organization maliciously tampers with the deposit certificate and issues false identification information, it will cause another user huge loss
[0004] 2. The files will be completely saved on the server, which is a challenge for server storage and increases the risk of data leakage

Method used

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  • Electronic letter sending and evidence storing method and device based on block chain
  • Electronic letter sending and evidence storing method and device based on block chain
  • Electronic letter sending and evidence storing method and device based on block chain

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments 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 belong to the protection scope of the present invention.

[0026] The embodiment of the present invention provides a blockchain-based method and device for sending and depositing certificates for electronic letters.

[0027] figure 1 An exemplary architecture for applying the embodiments provided herein is shown.

[0028] Such as figure 1 As shown, the exemplary architecture may include one or mor...

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Abstract

The embodiment of the invention relates to an electronic letter sending and evidence storing method and device based on a block chain. The method comprises the following steps: receiving an electronicletter evidence storage event sent by a terminal, the evidence storage event comprising a mailbox address, trigger time and an electronic letter; verifying the evidence storage event, and recording the evidence storage event in the block chain; and when the triggering time is up, sending the electronic letter to the mailbox address. The electronic letter can be stored, the mail is sent after thetrigger time is up, a seal message can be written to the user in the future according to the mode, and the user experience is greatly improved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a blockchain-based method and device for sending and depositing certificates for electronic letters. Background technique [0002] Today, with the advancement of science and technology and the increasing economic development, the existing electronic evidence storage and verification systems mostly use centralized database systems to store electronic evidence sets, and then present the relevant information of the electronic evidence sets in the form of files. If the evidence set is consistent with the electronic evidence set in the centralized database system, it is determined that the electronic evidence set has not been tampered with and can be adopted. Traditional data storage and identification have the following disadvantages: [0003] 1. It is all carried out by a third-party organization, which leads to the owner of electronic data needing to trust the organizati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/58H04L29/08G06Q10/10
CPCH04L51/18H04L67/1097G06Q10/107H04L51/42
Inventor 杨慧吉建勋
Owner BEIJING AIMORECE TECH CO LTD
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