Virtual Delivery Address Matching for Secure Blockchain Waybills
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Solution Overview
Problem
Existing online shopping systems face challenges in securely managing delivery address information without exposing actual personal information, leading to potential leaks and fraudulent issuance of waybills, and require a more convenient and secure method for inputting delivery addresses.
Innovation Solution
A system using blockchain technology and virtual personal information matched with card information, allowing automatic input of virtual personal information as delivery address during payment, and securely managing waybill issuance without storing actual identity information.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If actual personal information is stored in online shopping mall systems for delivery address management, then delivery services can be provided, but personal information leakage risk increases
Solution Approach 1:
The patent uses virtual personal information as a copy of actual personal information. The virtual information contains only the necessary delivery details (name, address, phone) while excluding sensitive data like ID numbers and dates of birth. This copy is stored and processed instead of the actual personal information, maintaining delivery service functionality while eliminating the harmful effect of storing sensitive data in shopping mall systems.
Solution Approach 2:
The patent extracts only the necessary personal information elements required for delivery services from the complete set of actual personal information. By taking out only name, address, and phone number while excluding sensitive data, the system maintains delivery capability while removing the harmful aspect of storing comprehensive personal data in the shopping mall system.
2Reliability
If personal information is input for each order in each online shopping mall, then delivery address can be specified, but input convenience deteriorates
Solution Approach 1:
The virtual personal information system serves multiple functions: it acts as delivery address information, payment verification reference, and consistent identifier across different shopping malls. This universal virtual information profile eliminates the need for repeated input at each shopping mall, improving operational convenience while maintaining delivery address accuracy through the centralized virtual information storage.
Solution Approach 2:
The system performs preliminary action by storing virtual personal information in a centralized database before it is needed for delivery. This pre-stored virtual information can be automatically retrieved and used for multiple orders across different shopping malls, eliminating the need for repeated manual input and improving convenience while ensuring consistent delivery address accuracy.
3Object-affected harmful factors
If virtual personal information is used instead of actual personal information, then information security improves, but system complexity increases
Solution Approach 1:
The virtual personal information acts as an intermediary between the customer's actual personal information and the shopping mall systems. It mediates by containing only necessary delivery details while excluding sensitive data, thus reducing information exposure risk. The intermediary nature of virtual information simplifies the overall system architecture compared to complex encryption and data minimization systems.
4Productivity
If waybill output is performed without checking order numbers, then issuance speed increases, but fraudulent issuance risk increases
Solution Approach 1:
The system implements feedback by checking the order number stored in the virtual personal information against the order number provided in the waybill output request. This verification feedback mechanism ensures that waybills are only issued for valid, authorized orders, preventing fraudulent issuance while maintaining efficient processing speed through automated verification rather than manual review.
Data Source
AI summary
Provided enables improvement of convenience in inputting delivery address information by pre-matching virtual personal information to card information of a customer to be used for payment and allowing the virtual personal information matched with the card information to be automatically input as delivery address information in response to input of payment card information of the customer in a payment window in a product ordering process through an online shopping mall and improvement of security by using virtual personal information instead of actual identity information of the customer as delivery address information, and more safe and convenient output of a waybill without personal information leakage by checking an online shopping mall customer order number to prevent fraudulent issuance of the waybill when outputting the waybill, and not storing identity information of the customer in a primary product supplier system and a subordinate product supplier system of the online shopping mall.