Cuff, Grace

Edmonds, Jeff

English

Elizabethtown College: JayScholar@ETown

Building a Secure Inter-institutional Data Sharing Platform with BlockchainGrace Cuff and Jeff EdmondsAdvisor: Dr. Jingwen WangAgenda1. Problem2. Motivation3. Sub projects4. Blockchain5. Front-End WebsiteProblemHow can we make peer to peer data sharing more accessible and secure on a broader scale that is less resource intensive?SolutionUse an open source, permissions based data sharing network and website with blockchain technology: Hyperledger Fabric.MotivationCreate a more efficient method of sharing medical dataUse blockchain-based framework rather than cloud-basedProvide a clean interface for requesting and authenticating dataHow this project is dividedFront-end Interface:Website Back-end Applications:Blockchain BlockchainDistributed Ledger● Each organization on the network holds one instance of the ledgerConsensus Protocol ● Contract between organizations ● Shared responsibilityBlockchainOrganization Organization IndividualIndividualWhy Hyperledger Fabric?Permissioned● Extra security by controlling accessCustomizable  ● Not just for financial dataUserLedgerChannelLedgerChaincodeUser ServerChaincodeA Basic Blockchain NetworkPeer APeer BWallet AWallet BOrganization AOrganization BCurrent status...1. Hyperledger Fabric setup1. Chaincode application that uses medical patient dataPatientLedgerEnroll/RegisterChannelLedgerChaincodeAdminServerChaincodeEtown PeerHospital PeerAdmin WalletIDPatient WalletEtownHospitalPatientLedgerQueryChannelLedgerChaincodeAdminServerChaincodeEtown PeerHospital PeerAdmin WalletIDPatient WalletEtownHospitalPatientLedgerResponseChannelLedgerChaincodeAdminServerChaincodeEtown PeerHospital PeerAdmin WalletIDPatient WalletEtownHospitalPatientPatientLedgerSubmitChannelLedgerChaincodeAdminServerChaincodeEtown PeerHospital PeerAdmin WalletIDPatient WalletEtownHospitalPatientLedgerProposeChannelLedgerChaincodeAdminServerChaincodeEtown PeerHospital PeerAdmin WalletIDPatient WalletEtownHospitalPatientLedgerEndorseChannelLedgerChaincodeAdminServerChaincodeEtown PeerHospital PeerAdmin WalletIDPatient WalletEtownHospitalPatientLedgerChannelLedgerChaincodeAdminServerChaincodeEtown PeerHospital PeerAdmin WalletIDPatient WalletUpdateUpdateEtownHopitalPatientLedgerNotifyChannelLedgerChaincodeAdminServerChaincodeEtown PeerHospital PeerAdmin WalletIDPatient WalletEtownHospitalPatientLedgerQueryChannelLedgerChaincodeAdminServerChaincodeEtown PeerHospital PeerAdmin WalletIDPatient WalletEtownHospitalPatientLedgerResponseChannelLedgerChaincodeAdminServerChaincodeEtown PeerHospital PeerAdmin WalletIDPatient WalletIDEtownHospitalPatientsNext...1. Connect server applications to user interface website1. Add private data layer to networkPatientLedgerChannelLedgerChaincodeAdminChaincodePrivate Data Sharing with Blockchain NetworkEtown PeerHospital PeerIDIDLedger (sensitive data)ServerWebsiteIDPatient WalletAdmin WalletPrivate collectionEtownHospitalPatientLedgerChannelLedgerChaincodeAdminChaincodePrivate Data Sharing with Blockchain NetworkEtown PeerHospital PeerIDIDLedger (sensitive data)ServerWebsiteIDPatient WalletAdmin WalletPrivate collectionEtownHospitalFront-End InterfaceSoftwareWhy this software is helpful?Who are the users of this website?Front-End InterfaceAspects of the current website:LoginDisplay DataDEMONSTRATIONhttp://127.0.0.1:8000/Next...1. Display User’s Data1. Implement Role Based Access Controla. Require Access to a Specific Datasetb. Grant Access to a Specific User1. Upload Data1. Share Data1. Display User’s Data2. Implement Role Based Access Control3. Upload/Share Data

Building a Secure Inter-institutional Data Sharing Platform with Blockchain.

https://jayscholar.etown.edu/cgi/viewcontent.cgi?filename=0&article=1012&context=scarp&type=additional

Building a Secure Inter-institutional Data Sharing Platform with Blockchain.

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Elizabethtown College: JayScholar@ETown