Logistics privacy protection method and system based on block chain and readable storage medium

Abstract

The invention provides a logistics privacy protection method and system based on a block chain and a readable storage medium, and the method comprises the steps: providing anonymous verifiable identities for a data access side and a data owning side according to a DAA anonymous authentication scheme, and achieving the access control of a block chain node through a transaction public key list TPL;based on the will of the data owner, generating a corresponding data permission state for each logistics user private data in a distributed account book, wherein the data permission state determines the access permission of each data access party; enabling the data access party to construct a transaction to access the distributed account book so as to judge whether the data access party has rightto access the corresponding logistics user privacy data or not. The blockchain technology and the hierarchical encryption technology are combined, leakage of the logistics private data is effectivelyprevented, and control management of a user on logistics private data access permission and traceability of logistics private data access records are realized.

Description

technical field [0001] The present invention relates to the technical field of logistics information, in particular to a blockchain-based logistics privacy protection method, system and readable storage medium. Background technique [0002] In recent years, with the rapid development of e-commerce, the development of the express logistics industry is also very rapid. However, due to the various laws and policies of my country's express industry and the privacy and security protection measures of various express companies for customers are not perfect, consumers' privacy Security has been compromised to a certain extent. However, the vast majority of express delivery companies use clear text express delivery orders for management throughout the entire process of express delivery business, and the customer's address, name, mobile phone, and even express delivery insurance price information can be seen at a glance. The express business process can be simply summarized as module...

AI Technical Summary

Problems solved by technology

However, the user information storage system is still in a state of manual operation in many links, and the degree of protection of user data by enterprises depends on the strength of the supervisory measures of the central agency. effective constraints

For accidents such as large-scale leakage of user data, even if the company promises to compensate customers, there are still certain difficulties in implementing the traceability of the information leakage link.

At the same time, the user's express logistics information is very likely to be used by the express company for big data analysis and advertising promotion activities without the user's authorization, and the user cannot delete the express logistics record, which may lead to excessive analysis and abuse of personal behavior data , individual users cannot control the data generated by themselves. When disputes arise between various subjects, it takes time and effort for users to provide evidence and pursue accountability, and even becomes unfeasible in some cases

[0004] If the issue of personal privacy protection is ignored or handled improperly, it may bring economic reputation loss to people and even hinder network innovation and other consequences.

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