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Cordentity - Developed by Luxoft

Cordentity is a self-contained CorDapp identity service that integrates Hyperledger Indy, for decentralized identity, with the R3 Corda Platform. This project creates interoperability of two purpose-built ledger technologies, each with a focus on privacy. Corda is designed to enable private transact and Indy is a ledger built specifically for self-sovereign identity.

The combination of Indy’s digital identity and the Corda platform has business applications across multiple industries. Corda provides P2P flows with flexible and configurable logic over the immutable states. Where the Indy project brings strong cryptographic instruments to operate with private data. The integrated platforms reinforce each other and allows building complicated scenarios.

Reference Project – cordenity-poc-supply-chain

Use case to demonstrate the Cordentity integration in a Personalized Health Care Supply Chain. This system provides trustworthy sharing of a patients' private information and maintains extensive control of shared information.

The parties in this use case would usually be Insurance Providers, Patients, Hospitals, Personal Medicine Manufacturers and Government Agencies. The sensitive information may include patient’s age, nationality, results of medical analyses or guarantee of insurance coverage.

Thanks to our Cordentity solution, patient’s personal data is disclosed only to the eligible parties and only to the extent required in each particular business case.

Subprojects

indy-cordapp - Corda Distributed Applications code that run on the Corda platform
indy-cordapp-contracts-states - Code that validates changes to the data held on the ledger
indy-utils - utilities for working with the Indy SDK within Corda platform

External dependencies

CordApp Version 0.4.6 requires installation of indy-sdk version 1.5.0.