ABSTRACT

• Blockchain technology has recently emerged as a potential mean for authenticating the document verification process and a significant tool to combat document fraud and misuse.
• This project aimed to enhance the document verification process using blockchain technology.
• In this project, authors have identified the security themes required for document verification in the blockchain.
• This Project also identifies the gaps and loopholes in the current blockchain based educational certificate verification solutions.
• In the digital world ,each and every thing are digitized in which the academic certificate are digitized in the educational institution and provided to the students.
• The increase in security breaches compromise user’s privacy of academic digital certificate.
• The institution and organization find it very difficult to validate and verify the digital certificates
• By using blockchain technology we can provide a more secure and efficient digital certificate validation.

EXISTING SYSTEM

• Generate the electronic file of a paper certificate
• Used to verify the authenticity of the paper certificate through Hyper ledger Platform.

Disadvantages of existing system:

• Verification has to be done manually by sending certificate to Academic centre. Which is time consuming.
• Hyperledger cannot use public block chain because of privacy and low scalability .
• Hyper ledger preferred platform only for B2B business.

PROPOSED SYSTEM

• Using blockchain and QR code technology for certificate verification is a secure and efficient way to authenticate documents.
• Here’s a high-level overview of how you might implement a blockchain QR code-based certificate verification system:
• Create a digital certificate for the recipient, containing relevant information such as the recipient’s name, the issuing authority, the date of issuance, and details about the achievement or qualification.
• Generate a unique identifier (hash) for the certificate, preferably using cryptographic hashing algorithms such as SHA-512.
• Choose a blockchain platform (e.g., Ethereum, Hyperledger, or a custom solution) for storing certificate data. Ensure that the chosen blockchain supports smart contracts.
• Create a smart contract that stores the certificate details along with its unique identifier on the blockchain. The smart contract should include functions for certificate verification.
• Linking Certificate to QR Code:
• Generate a QR code containing the unique identifier or a link to the smart contract on the blockchain.
• Embed the QR code on the digital or physical certificate.
• Recipients or third parties can use a QR code scanner on a mobile device to scan the QR code on the certificate.
• The scanner retrieves the unique identifier or smart contract link from the QR code.
• Use the unique identifier to query the blockchain smart contract for the corresponding certificate information.
• The blockchain verifies the authenticity of the certificate by matching the unique identifier with the stored data.

PROJECT DEMO VIDEO

Software Requirements:

• Front End – Anaconda IDE
• Backend – SQL
• Language – Python 3.8

Hardware Requirements

• •Hard Disk: Greater than 500 GB
• •RAM: Greater than 4 GB
• •Processor: I3 and Above

Including Packages

=======================

• * Base Paper
• * Complete Source Code
• * Complete Documentation
• * Complete Presentation Slides
• * Flow Diagram
• * Database File
• * Screenshots
• * Execution Procedure
• * Readme File
• * Addons
• * Video Tutorials
• * Supporting Softwares

Specialization =======================

• * 24/7 Support * Ticketing System
• * Voice Conference
• * Video On Demand 
• * Remote Connectivity
• * Code Customization
• * Document Customization 
• * Live Chat Support

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