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Fake product Identification System using BLock chain[1].pptx
- 1. Fake Product Identitficationusing blockchain
- 2. Objectives To develop anonline blockchain based fake product identification system To implement blockchain for transparency and security To implement SHA and AES algorithms
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- 4. Algorithms SHA This algorithm willbe used to find out unique hash value of every block AES This algorithm will be used to encrypt block data
- 5. Working Blockchain server 1 Applicati onserver DB DB Blockchain server 2 DB Manuf acture r Register Product Upload Product Details/photos supplier Place Order and perform transaction Update Product details and cost Transaction Blocks generation & store on blockchain Network Purchas e product s Generate QR code
- 6. Working Blockchain server 1 Applicati on server DB DB Blockchain server2 DB consum er Place Order and perform transaction Search products and View product history online by scanning QR code Transaction Blocks generation & store on blockchain Network Purchas e product s
- 7. Modules Admin Panel Products Management OrderProcessing Supply Chain Management in Blockchain
- 8. Admin Panel Login Reports View suppliers Viewmanufacturers View consumers View Product Details and transactions
- 9. Products Management Product Registration ProductCost Management Upload Product Photos
- 10. Order Processing o Buyerwill Place product order o View order details (For buyer and product owner) o Process order (current product owner will process the pending order)
- 11. Supply Chain Managementin Blockchain o Product Supply chain transactions will be maintained on distributed servers in the form of blocks o The blocks will be maintained in sequence so that the consumer can view complete product details by scanning QR code
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- 16. Transaction Blocks Creationand Encryption In this project we have considered 2 blockchain servers. The transaction data will be stored on the 2 blockchain servers in encrypted format. We are storing the blocks in mysql database. Hash value Transaction data in encrypted format Previous transaction hash value
- 17. Hash value: Hashvalues can be thought of as fingerprints for data/file. The contents of a file are processed through a cryptographic algorithm, and a unique numerical value – the hash value - is produced that identifies the contents of the file/data. We are generating the hash value for every transaction using SHA2 algorithm. SHA2 is a built in mysql function which returns hash value for particular record. Sample Hash value is as given below 2c8b871e52d4e5f5db5ff84a82a45327e20df77edef961c4b6fa0e9c3d97ce5b
- 18. Blockchain based transactionhistory management The transactions are maintained on blockchain servers sequentially in encrypted format therefore the transactions will remain safe and admin will not be able to edit any transaction.
- 19. Conclusion In this projectwe have implemented block chain to improve transparency and security of the transactions. The transactions will remain secured on distributed servers as no one will be able to edit transaction details and hence the transparency will be maintained. Fake products identified by using unique QR code
- 20. Technologies required (.Java) DeploymentPlatform: Windows Application Server: Apache Tomcat Technology : Java EE Development Tools (Serverside): Servlets & JSP,Java Beans MVC framework : Spring boot Database technologies: MySQL,JDBC Web Development: XML, HTML, DHTML, Javascript,AJAX Development Tool: Eclipse IDE 2023-06
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